1918533456

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 300

約数和(自身を含む): 6501905280

約数和(自身を除く): 4583371824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 179, 186, 196, 217, 248, 252, 279, 294, 336, 343, 358, 372, 392, 434, 441, 496, 504, 537, 558, 588, 651, 686, 716, 744, 784, 868, 882, 1008, 1029, 1074, 1116, 1176, 1253, 1302, 1372, 1432, 1488, 1519, 1611, 1736, 1764, 1953, 2058, 2148, 2232, 2352, 2401, 2506, 2604, 2744, 2864, 3038, 3087, 3222, 3472, 3528, 3759, 3906, 4116, 4296, 4464, 4557, 4802, 5012, 5208, 5488, 5549, 6076, 6174, 6444, 7056, 7203, 7518, 7812, 8232, 8592, 8771, 9114, 9604, 10024, 10416, 10633, 11098, 11277, 12152, 12348, 12888, 13671, 14406, 15036, 15624, 16464, 16647, 17542, 18228, 19208, 20048, 21266, 21609, 22196, 22554, 24304, 24696, 25776, 26313, 27342, 28812, 30072, 31248, 31899, 33294, 35084, 36456, 38416, 38843, 42532, 43218, 44392, 45108, 49392, 49941, 52626, 54684, 57624, 60144, 61397, 63798, 66588, 70168, 72912, 74431, 77686, 78939, 85064, 86436, 88784, 90216, 95697, 99882, 105252, 109368, 115248, 116529, 122794, 127596, 133176, 140336, 148862, 155372, 157878, 170128, 172872, 180432, 184191, 191394, 199764, 210504, 218736, 223293, 233058, 245588, 255192, 266352, 271901, 297724, 310744, 315756, 345744, 349587, 368382, 382788, 399528, 421008, 429779, 446586, 466116, 491176, 510384, 543802, 552573, 595448, 621488, 631512, 669879, 699174, 736764, 765576, 799056, 815703, 859558, 893172, 932232, 982352, 1087604, 1105146, 1190896, 1263024, 1289337, 1339758, 1398348, 1473528, 1531152, 1631406, 1719116, 1786344, 1864464, 1903307, 2175208, 2210292, 2447109, 2578674, 2679516, 2796696, 2947056, 3262812, 3438232, 3572688, 3806614, 3868011, 4350416, 4420584, 4894218, 5157348, 5359032, 5593392, 5709921, 6525624, 6876464, 7613228, 7736022, 8841168, 9788436, 10314696, 10718064, 11419842, 13051248, 13323149, 15226456, 15472044, 17129763, 19576872, 20629392, 22839684, 26646298, 30452912, 30944088, 34259526, 39153744, 39969447, 45679368, 53292596, 61888176, 68519052, 79938894, 91358736, 106585192, 119908341, 137038104, 159877788, 213170384, 239816682, 274076208, 319755576, 479633364, 639511152, 959266728, 1918533456]

約数ペア:

[(1, 1918533456), (2, 959266728), (3, 639511152), (4, 479633364), (6, 319755576), (7, 274076208), (8, 239816682), (9, 213170384), (12, 159877788), (14, 137038104), (16, 119908341), (18, 106585192), (21, 91358736), (24, 79938894), (28, 68519052), (31, 61888176), (36, 53292596), (42, 45679368), (48, 39969447), (49, 39153744), (56, 34259526), (62, 30944088), (63, 30452912), (72, 26646298), (84, 22839684), (93, 20629392), (98, 19576872), (112, 17129763), (124, 15472044), (126, 15226456), (144, 13323149), (147, 13051248), (168, 11419842), (179, 10718064), (186, 10314696), (196, 9788436), (217, 8841168), (248, 7736022), (252, 7613228), (279, 6876464), (294, 6525624), (336, 5709921), (343, 5593392), (358, 5359032), (372, 5157348), (392, 4894218), (434, 4420584), (441, 4350416), (496, 3868011), (504, 3806614), (537, 3572688), (558, 3438232), (588, 3262812), (651, 2947056), (686, 2796696), (716, 2679516), (744, 2578674), (784, 2447109), (868, 2210292), (882, 2175208), (1008, 1903307), (1029, 1864464), (1074, 1786344), (1116, 1719116), (1176, 1631406), (1253, 1531152), (1302, 1473528), (1372, 1398348), (1432, 1339758), (1488, 1289337), (1519, 1263024), (1611, 1190896), (1736, 1105146), (1764, 1087604), (1953, 982352), (2058, 932232), (2148, 893172), (2232, 859558), (2352, 815703), (2401, 799056), (2506, 765576), (2604, 736764), (2744, 699174), (2864, 669879), (3038, 631512), (3087, 621488), (3222, 595448), (3472, 552573), (3528, 543802), (3759, 510384), (3906, 491176), (4116, 466116), (4296, 446586), (4464, 429779), (4557, 421008), (4802, 399528), (5012, 382788), (5208, 368382), (5488, 349587), (5549, 345744), (6076, 315756), (6174, 310744), (6444, 297724), (7056, 271901), (7203, 266352), (7518, 255192), (7812, 245588), (8232, 233058), (8592, 223293), (8771, 218736), (9114, 210504), (9604, 199764), (10024, 191394), (10416, 184191), (10633, 180432), (11098, 172872), (11277, 170128), (12152, 157878), (12348, 155372), (12888, 148862), (13671, 140336), (14406, 133176), (15036, 127596), (15624, 122794), (16464, 116529), (16647, 115248), (17542, 109368), (18228, 105252), (19208, 99882), (20048, 95697), (21266, 90216), (21609, 88784), (22196, 86436), (22554, 85064), (24304, 78939), (24696, 77686), (25776, 74431), (26313, 72912), (27342, 70168), (28812, 66588), (30072, 63798), (31248, 61397), (31899, 60144), (33294, 57624), (35084, 54684), (36456, 52626), (38416, 49941), (38843, 49392), (42532, 45108), (43218, 44392)]