313725456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6445

約数の個数: 120

約数和(自身を含む): 988865280

約数和(自身を除く): 675139824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 6389, 8184, 12276, 12778, 16368, 19167, 24552, 25556, 38334, 49104, 51112, 57501, 70279, 76668, 102224, 115002, 140558, 153336, 198059, 210837, 230004, 281116, 306672, 396118, 421674, 460008, 562232, 594177, 632511, 792236, 843348, 920016, 1124464, 1188354, 1265022, 1584472, 1686696, 1782531, 2178649, 2376708, 2530044, 3168944, 3373392, 3565062, 4357298, 4753416, 5060088, 6535947, 7130124, 8714596, 9506832, 10120176, 13071894, 14260248, 17429192, 19607841, 26143788, 28520496, 34858384, 39215682, 52287576, 78431364, 104575152, 156862728, 313725456]

約数ペア:

[(1, 313725456), (2, 156862728), (3, 104575152), (4, 78431364), (6, 52287576), (8, 39215682), (9, 34858384), (11, 28520496), (12, 26143788), (16, 19607841), (18, 17429192), (22, 14260248), (24, 13071894), (31, 10120176), (33, 9506832), (36, 8714596), (44, 7130124), (48, 6535947), (62, 5060088), (66, 4753416), (72, 4357298), (88, 3565062), (93, 3373392), (99, 3168944), (124, 2530044), (132, 2376708), (144, 2178649), (176, 1782531), (186, 1686696), (198, 1584472), (248, 1265022), (264, 1188354), (279, 1124464), (341, 920016), (372, 843348), (396, 792236), (496, 632511), (528, 594177), (558, 562232), (682, 460008), (744, 421674), (792, 396118), (1023, 306672), (1116, 281116), (1364, 230004), (1488, 210837), (1584, 198059), (2046, 153336), (2232, 140558), (2728, 115002), (3069, 102224), (4092, 76668), (4464, 70279), (5456, 57501), (6138, 51112), (6389, 49104), (8184, 38334), (12276, 25556), (12778, 24552), (16368, 19167)]