912620904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 2556718080

約数和(自身を除く): 1644097176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 157, 186, 248, 312, 314, 372, 403, 471, 601, 628, 744, 806, 942, 1202, 1209, 1256, 1612, 1803, 1884, 2041, 2404, 2418, 3224, 3606, 3768, 4082, 4808, 4836, 4867, 6123, 7212, 7813, 8164, 9672, 9734, 12246, 14424, 14601, 15626, 16328, 18631, 19468, 23439, 24492, 29202, 31252, 37262, 38936, 46878, 48984, 55893, 58404, 62504, 63271, 74524, 93756, 94357, 111786, 116808, 126542, 149048, 187512, 188714, 189813, 223572, 242203, 253084, 283071, 377428, 379626, 447144, 484406, 506168, 566142, 726609, 754856, 759252, 968812, 1132284, 1226641, 1453218, 1518504, 1937624, 2264568, 2453282, 2906436, 2925067, 3679923, 4906564, 5812872, 5850134, 7359846, 8775201, 9813128, 11700268, 14719692, 17550402, 23400536, 29439384, 35100804, 38025871, 70201608, 76051742, 114077613, 152103484, 228155226, 304206968, 456310452, 912620904]

約数ペア:

[(1, 912620904), (2, 456310452), (3, 304206968), (4, 228155226), (6, 152103484), (8, 114077613), (12, 76051742), (13, 70201608), (24, 38025871), (26, 35100804), (31, 29439384), (39, 23400536), (52, 17550402), (62, 14719692), (78, 11700268), (93, 9813128), (104, 8775201), (124, 7359846), (156, 5850134), (157, 5812872), (186, 4906564), (248, 3679923), (312, 2925067), (314, 2906436), (372, 2453282), (403, 2264568), (471, 1937624), (601, 1518504), (628, 1453218), (744, 1226641), (806, 1132284), (942, 968812), (1202, 759252), (1209, 754856), (1256, 726609), (1612, 566142), (1803, 506168), (1884, 484406), (2041, 447144), (2404, 379626), (2418, 377428), (3224, 283071), (3606, 253084), (3768, 242203), (4082, 223572), (4808, 189813), (4836, 188714), (4867, 187512), (6123, 149048), (7212, 126542), (7813, 116808), (8164, 111786), (9672, 94357), (9734, 93756), (12246, 74524), (14424, 63271), (14601, 62504), (15626, 58404), (16328, 55893), (18631, 48984), (19468, 46878), (23439, 38936), (24492, 37262), (29202, 31252)]