1119468032

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 2326351104

約数和(自身を除く): 1206883072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 251, 256, 281, 496, 502, 512, 562, 992, 1004, 1124, 1984, 2008, 2248, 3968, 4016, 4496, 7781, 7936, 8032, 8711, 8992, 15562, 15872, 16064, 17422, 17984, 31124, 32128, 34844, 35968, 62248, 64256, 69688, 70531, 71936, 124496, 128512, 139376, 141062, 143872, 248992, 278752, 282124, 497984, 557504, 564248, 995968, 1115008, 1128496, 1991936, 2186461, 2230016, 2256992, 3983872, 4372922, 4460032, 4513984, 8745844, 9027968, 17491688, 18055936, 34983376, 36111872, 69966752, 139933504, 279867008, 559734016, 1119468032]

約数ペア:

[(1, 1119468032), (2, 559734016), (4, 279867008), (8, 139933504), (16, 69966752), (31, 36111872), (32, 34983376), (62, 18055936), (64, 17491688), (124, 9027968), (128, 8745844), (248, 4513984), (251, 4460032), (256, 4372922), (281, 3983872), (496, 2256992), (502, 2230016), (512, 2186461), (562, 1991936), (992, 1128496), (1004, 1115008), (1124, 995968), (1984, 564248), (2008, 557504), (2248, 497984), (3968, 282124), (4016, 278752), (4496, 248992), (7781, 143872), (7936, 141062), (8032, 139376), (8711, 128512), (8992, 124496), (15562, 71936), (15872, 70531), (16064, 69688), (17422, 64256), (17984, 62248), (31124, 35968), (32128, 34844)]