899960568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 2477502720

約数和(自身を除く): 1577542152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 131, 156, 194, 227, 262, 291, 312, 388, 393, 454, 524, 582, 681, 776, 786, 908, 1048, 1164, 1261, 1362, 1572, 1703, 1816, 2328, 2522, 2724, 2951, 3144, 3406, 3783, 5044, 5109, 5448, 5902, 6812, 7566, 8853, 10088, 10218, 11804, 12707, 13624, 15132, 17706, 20436, 22019, 23608, 25414, 29737, 30264, 35412, 38121, 40872, 44038, 50828, 59474, 66057, 70824, 76242, 88076, 89211, 101656, 118948, 132114, 152484, 165191, 176152, 178422, 237896, 264228, 286247, 304968, 330382, 356844, 386581, 495573, 528456, 572494, 660764, 713688, 773162, 858741, 991146, 1144988, 1159743, 1321528, 1546324, 1717482, 1982292, 2289976, 2319486, 2884489, 3092648, 3434964, 3964584, 4638972, 5768978, 6869928, 8653467, 9277944, 11537956, 17306934, 23075912, 34613868, 37498357, 69227736, 74996714, 112495071, 149993428, 224990142, 299986856, 449980284, 899960568]

約数ペア:

[(1, 899960568), (2, 449980284), (3, 299986856), (4, 224990142), (6, 149993428), (8, 112495071), (12, 74996714), (13, 69227736), (24, 37498357), (26, 34613868), (39, 23075912), (52, 17306934), (78, 11537956), (97, 9277944), (104, 8653467), (131, 6869928), (156, 5768978), (194, 4638972), (227, 3964584), (262, 3434964), (291, 3092648), (312, 2884489), (388, 2319486), (393, 2289976), (454, 1982292), (524, 1717482), (582, 1546324), (681, 1321528), (776, 1159743), (786, 1144988), (908, 991146), (1048, 858741), (1164, 773162), (1261, 713688), (1362, 660764), (1572, 572494), (1703, 528456), (1816, 495573), (2328, 386581), (2522, 356844), (2724, 330382), (2951, 304968), (3144, 286247), (3406, 264228), (3783, 237896), (5044, 178422), (5109, 176152), (5448, 165191), (5902, 152484), (6812, 132114), (7566, 118948), (8853, 101656), (10088, 89211), (10218, 88076), (11804, 76242), (12707, 70824), (13624, 66057), (15132, 59474), (17706, 50828), (20436, 44038), (22019, 40872), (23608, 38121), (25414, 35412), (29737, 30264)]