625987152

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 180

約数和(自身を含む): 2065552320

約数和(自身を除く): 1439565168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1123, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2246, 2352, 2844, 3318, 3369, 3528, 3792, 3871, 4424, 4492, 4977, 5688, 6636, 6738, 7056, 7742, 7861, 8848, 8984, 9954, 10107, 11376, 11613, 13272, 13476, 15484, 15722, 17968, 19908, 20214, 23226, 23583, 26544, 26952, 30968, 31444, 34839, 39816, 40428, 46452, 47166, 53904, 55027, 61936, 62888, 69678, 70749, 79632, 80856, 88717, 92904, 94332, 110054, 125776, 139356, 141498, 161712, 165081, 177434, 185808, 188664, 220108, 266151, 278712, 282996, 330162, 354868, 377328, 440216, 495243, 532302, 557424, 565992, 621019, 660324, 709736, 798453, 880432, 990486, 1064604, 1131984, 1242038, 1320648, 1419472, 1596906, 1863057, 1980972, 2129208, 2484076, 2641296, 3193812, 3726114, 3961944, 4258416, 4347133, 4968152, 5589171, 6387624, 7452228, 7923888, 8694266, 9936304, 11178342, 12775248, 13041399, 14904456, 17388532, 22356684, 26082798, 29808912, 34777064, 39124197, 44713368, 52165596, 69554128, 78248394, 89426736, 104331192, 156496788, 208662384, 312993576, 625987152]

約数ペア:

[(1, 625987152), (2, 312993576), (3, 208662384), (4, 156496788), (6, 104331192), (7, 89426736), (8, 78248394), (9, 69554128), (12, 52165596), (14, 44713368), (16, 39124197), (18, 34777064), (21, 29808912), (24, 26082798), (28, 22356684), (36, 17388532), (42, 14904456), (48, 13041399), (49, 12775248), (56, 11178342), (63, 9936304), (72, 8694266), (79, 7923888), (84, 7452228), (98, 6387624), (112, 5589171), (126, 4968152), (144, 4347133), (147, 4258416), (158, 3961944), (168, 3726114), (196, 3193812), (237, 2641296), (252, 2484076), (294, 2129208), (316, 1980972), (336, 1863057), (392, 1596906), (441, 1419472), (474, 1320648), (504, 1242038), (553, 1131984), (588, 1064604), (632, 990486), (711, 880432), (784, 798453), (882, 709736), (948, 660324), (1008, 621019), (1106, 565992), (1123, 557424), (1176, 532302), (1264, 495243), (1422, 440216), (1659, 377328), (1764, 354868), (1896, 330162), (2212, 282996), (2246, 278712), (2352, 266151), (2844, 220108), (3318, 188664), (3369, 185808), (3528, 177434), (3792, 165081), (3871, 161712), (4424, 141498), (4492, 139356), (4977, 125776), (5688, 110054), (6636, 94332), (6738, 92904), (7056, 88717), (7742, 80856), (7861, 79632), (8848, 70749), (8984, 69678), (9954, 62888), (10107, 61936), (11376, 55027), (11613, 53904), (13272, 47166), (13476, 46452), (15484, 40428), (15722, 39816), (17968, 34839), (19908, 31444), (20214, 30968), (23226, 26952), (23583, 26544)]