9439789912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2289

約数の個数: 128

約数和(自身を含む): 22150656000

約数和(自身を除く): 12710866088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 137, 152, 217, 248, 266, 274, 434, 532, 548, 589, 868, 959, 1064, 1096, 1178, 1736, 1918, 2089, 2356, 2603, 3836, 4123, 4178, 4247, 4712, 5206, 7672, 8246, 8356, 8494, 10412, 14623, 16492, 16712, 16988, 18221, 20824, 29246, 29729, 32984, 33976, 36442, 39691, 58492, 59458, 64759, 72884, 79382, 80693, 116984, 118916, 129518, 145768, 158764, 161386, 237832, 259036, 277837, 286193, 317528, 322772, 453313, 518072, 555674, 564851, 572386, 645544, 906626, 1111348, 1129702, 1144772, 1230421, 1813252, 2003351, 2222696, 2259404, 2289544, 2460842, 3626504, 4006702, 4518808, 4921684, 5437667, 8013404, 8612947, 8871983, 9843368, 10875334, 16026808, 17225894, 17743966, 21750668, 34451788, 35487932, 38063669, 43501336, 62103881, 68903576, 70975864, 76127338, 124207762, 152254676, 168567677, 248415524, 304509352, 337135354, 496831048, 674270708, 1179973739, 1348541416, 2359947478, 4719894956, 9439789912]

約数ペア:

[(1, 9439789912), (2, 4719894956), (4, 2359947478), (7, 1348541416), (8, 1179973739), (14, 674270708), (19, 496831048), (28, 337135354), (31, 304509352), (38, 248415524), (56, 168567677), (62, 152254676), (76, 124207762), (124, 76127338), (133, 70975864), (137, 68903576), (152, 62103881), (217, 43501336), (248, 38063669), (266, 35487932), (274, 34451788), (434, 21750668), (532, 17743966), (548, 17225894), (589, 16026808), (868, 10875334), (959, 9843368), (1064, 8871983), (1096, 8612947), (1178, 8013404), (1736, 5437667), (1918, 4921684), (2089, 4518808), (2356, 4006702), (2603, 3626504), (3836, 2460842), (4123, 2289544), (4178, 2259404), (4247, 2222696), (4712, 2003351), (5206, 1813252), (7672, 1230421), (8246, 1144772), (8356, 1129702), (8494, 1111348), (10412, 906626), (14623, 645544), (16492, 572386), (16712, 564851), (16988, 555674), (18221, 518072), (20824, 453313), (29246, 322772), (29729, 317528), (32984, 286193), (33976, 277837), (36442, 259036), (39691, 237832), (58492, 161386), (59458, 158764), (64759, 145768), (72884, 129518), (79382, 118916), (80693, 116984)]