1628132904

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 4540640520

約数和(自身を除く): 2912507616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 613, 666, 888, 997, 1226, 1332, 1839, 1994, 2452, 2664, 2991, 3678, 3988, 4904, 5517, 5982, 7356, 7976, 8973, 11034, 11964, 14712, 17946, 22068, 22681, 23928, 35892, 36889, 44136, 45362, 68043, 71784, 73778, 90724, 110667, 136086, 147556, 181448, 204129, 221334, 272172, 295112, 332001, 408258, 442668, 544344, 611161, 664002, 816516, 885336, 1222322, 1328004, 1633032, 1833483, 2444644, 2656008, 3666966, 4889288, 5500449, 7333932, 11000898, 14667864, 22001796, 22612957, 44003592, 45225914, 67838871, 90451828, 135677742, 180903656, 203516613, 271355484, 407033226, 542710968, 814066452, 1628132904]

約数ペア:

[(1, 1628132904), (2, 814066452), (3, 542710968), (4, 407033226), (6, 271355484), (8, 203516613), (9, 180903656), (12, 135677742), (18, 90451828), (24, 67838871), (36, 45225914), (37, 44003592), (72, 22612957), (74, 22001796), (111, 14667864), (148, 11000898), (222, 7333932), (296, 5500449), (333, 4889288), (444, 3666966), (613, 2656008), (666, 2444644), (888, 1833483), (997, 1633032), (1226, 1328004), (1332, 1222322), (1839, 885336), (1994, 816516), (2452, 664002), (2664, 611161), (2991, 544344), (3678, 442668), (3988, 408258), (4904, 332001), (5517, 295112), (5982, 272172), (7356, 221334), (7976, 204129), (8973, 181448), (11034, 147556), (11964, 136086), (14712, 110667), (17946, 90724), (22068, 73778), (22681, 71784), (23928, 68043), (35892, 45362), (36889, 44136)]