1818843936

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 240

約数和(自身を含む): 6008212224

約数和(自身を除く): 4189368288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 546, 588, 607, 624, 637, 672, 686, 728, 784, 1029, 1092, 1176, 1214, 1248, 1274, 1372, 1456, 1568, 1821, 1911, 2058, 2184, 2352, 2401, 2428, 2548, 2744, 2912, 3642, 3822, 4116, 4249, 4368, 4459, 4704, 4802, 4856, 5096, 5488, 7203, 7284, 7644, 7891, 8232, 8498, 8736, 8918, 9604, 9712, 10192, 10976, 12747, 13377, 14406, 14568, 15288, 15782, 16464, 16996, 17836, 19208, 19424, 20384, 23673, 25494, 26754, 28812, 29136, 29743, 30576, 31213, 31564, 32928, 33992, 35672, 38416, 47346, 50988, 53508, 55237, 57624, 58272, 59486, 61152, 62426, 63128, 67984, 71344, 76832, 89229, 93639, 94692, 101976, 107016, 110474, 115248, 118972, 124852, 126256, 135968, 142688, 165711, 178458, 187278, 189384, 203952, 208201, 214032, 220948, 230496, 237944, 249704, 252512, 331422, 356916, 374556, 378768, 386659, 407904, 416402, 428064, 441896, 475888, 499408, 624603, 662844, 713832, 749112, 757536, 773318, 832804, 883792, 951776, 998816, 1159977, 1249206, 1325688, 1427664, 1457407, 1498224, 1546636, 1665608, 1767584, 2319954, 2498412, 2651376, 2706613, 2855328, 2914814, 2996448, 3093272, 3331216, 4372221, 4639908, 4996824, 5302752, 5413226, 5829628, 6186544, 6662432, 8119839, 8744442, 9279816, 9993648, 10826452, 11659256, 12373088, 16239678, 17488884, 18559632, 18946291, 19987296, 21652904, 23318512, 32479356, 34977768, 37119264, 37892582, 43305808, 46637024, 56838873, 64958712, 69955536, 75785164, 86611616, 113677746, 129917424, 139911072, 151570328, 227355492, 259834848, 303140656, 454710984, 606281312, 909421968, 1818843936]

約数ペア:

[(1, 1818843936), (2, 909421968), (3, 606281312), (4, 454710984), (6, 303140656), (7, 259834848), (8, 227355492), (12, 151570328), (13, 139911072), (14, 129917424), (16, 113677746), (21, 86611616), (24, 75785164), (26, 69955536), (28, 64958712), (32, 56838873), (39, 46637024), (42, 43305808), (48, 37892582), (49, 37119264), (52, 34977768), (56, 32479356), (78, 23318512), (84, 21652904), (91, 19987296), (96, 18946291), (98, 18559632), (104, 17488884), (112, 16239678), (147, 12373088), (156, 11659256), (168, 10826452), (182, 9993648), (196, 9279816), (208, 8744442), (224, 8119839), (273, 6662432), (294, 6186544), (312, 5829628), (336, 5413226), (343, 5302752), (364, 4996824), (392, 4639908), (416, 4372221), (546, 3331216), (588, 3093272), (607, 2996448), (624, 2914814), (637, 2855328), (672, 2706613), (686, 2651376), (728, 2498412), (784, 2319954), (1029, 1767584), (1092, 1665608), (1176, 1546636), (1214, 1498224), (1248, 1457407), (1274, 1427664), (1372, 1325688), (1456, 1249206), (1568, 1159977), (1821, 998816), (1911, 951776), (2058, 883792), (2184, 832804), (2352, 773318), (2401, 757536), (2428, 749112), (2548, 713832), (2744, 662844), (2912, 624603), (3642, 499408), (3822, 475888), (4116, 441896), (4249, 428064), (4368, 416402), (4459, 407904), (4704, 386659), (4802, 378768), (4856, 374556), (5096, 356916), (5488, 331422), (7203, 252512), (7284, 249704), (7644, 237944), (7891, 230496), (8232, 220948), (8498, 214032), (8736, 208201), (8918, 203952), (9604, 189384), (9712, 187278), (10192, 178458), (10976, 165711), (12747, 142688), (13377, 135968), (14406, 126256), (14568, 124852), (15288, 118972), (15782, 115248), (16464, 110474), (16996, 107016), (17836, 101976), (19208, 94692), (19424, 93639), (20384, 89229), (23673, 76832), (25494, 71344), (26754, 67984), (28812, 63128), (29136, 62426), (29743, 61152), (30576, 59486), (31213, 58272), (31564, 57624), (32928, 55237), (33992, 53508), (35672, 50988), (38416, 47346)]