7249072488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4447}}^1$

素因数の和:4807

約数の個数: 128

約数和(自身を含む): 21452881920

約数和(自身を除く): 14203809432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 313, 372, 434, 626, 651, 744, 868, 939, 1252, 1302, 1736, 1878, 2191, 2504, 2604, 3756, 4382, 4447, 5208, 6573, 7512, 8764, 8894, 9703, 13146, 13341, 17528, 17788, 19406, 26292, 26682, 29109, 31129, 35576, 38812, 52584, 53364, 58218, 62258, 67921, 77624, 93387, 106728, 116436, 124516, 135842, 137857, 186774, 203763, 232872, 249032, 271684, 275714, 373548, 407526, 413571, 543368, 551428, 747096, 815052, 827142, 964999, 1102856, 1391911, 1630104, 1654284, 1929998, 2783822, 2894997, 3308568, 3859996, 4175733, 5567644, 5789994, 7719992, 8351466, 9743377, 11135288, 11579988, 16702932, 19486754, 23159976, 29230131, 33405864, 38973508, 43149241, 58460262, 77947016, 86298482, 116920524, 129447723, 172596964, 233841048, 258895446, 302044687, 345193928, 517790892, 604089374, 906134061, 1035581784, 1208178748, 1812268122, 2416357496, 3624536244, 7249072488]

約数ペア:

[(1, 7249072488), (2, 3624536244), (3, 2416357496), (4, 1812268122), (6, 1208178748), (7, 1035581784), (8, 906134061), (12, 604089374), (14, 517790892), (21, 345193928), (24, 302044687), (28, 258895446), (31, 233841048), (42, 172596964), (56, 129447723), (62, 116920524), (84, 86298482), (93, 77947016), (124, 58460262), (168, 43149241), (186, 38973508), (217, 33405864), (248, 29230131), (313, 23159976), (372, 19486754), (434, 16702932), (626, 11579988), (651, 11135288), (744, 9743377), (868, 8351466), (939, 7719992), (1252, 5789994), (1302, 5567644), (1736, 4175733), (1878, 3859996), (2191, 3308568), (2504, 2894997), (2604, 2783822), (3756, 1929998), (4382, 1654284), (4447, 1630104), (5208, 1391911), (6573, 1102856), (7512, 964999), (8764, 827142), (8894, 815052), (9703, 747096), (13146, 551428), (13341, 543368), (17528, 413571), (17788, 407526), (19406, 373548), (26292, 275714), (26682, 271684), (29109, 249032), (31129, 232872), (35576, 203763), (38812, 186774), (52584, 137857), (53364, 135842), (58218, 124516), (62258, 116436), (67921, 106728), (77624, 93387)]