2281726188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2137}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 6972958720

約数和(自身を除く): 4691232532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 223, 228, 252, 266, 342, 399, 446, 532, 669, 684, 798, 892, 1197, 1338, 1561, 1596, 2007, 2137, 2394, 2676, 3122, 4014, 4237, 4274, 4683, 4788, 6244, 6411, 8028, 8474, 8548, 9366, 12711, 12822, 14049, 14959, 16948, 18732, 19233, 25422, 25644, 28098, 29659, 29918, 38133, 38466, 40603, 44877, 50844, 56196, 59318, 59836, 76266, 76932, 81206, 88977, 89754, 118636, 121809, 134631, 152532, 162412, 177954, 179508, 243618, 266931, 269262, 284221, 355908, 365427, 476551, 487236, 533862, 538524, 568442, 730854, 852663, 953102, 1067724, 1136884, 1429653, 1461708, 1705326, 1906204, 2557989, 2859306, 3335857, 3410652, 4288959, 5115978, 5718612, 6671714, 8577918, 9054469, 10007571, 10231956, 13343428, 17155836, 18108938, 20015142, 27163407, 30022713, 36217876, 40030284, 54326814, 60045426, 63381283, 81490221, 108653628, 120090852, 126762566, 162980442, 190143849, 253525132, 325960884, 380287698, 570431547, 760575396, 1140863094, 2281726188]

約数ペア:

[(1, 2281726188), (2, 1140863094), (3, 760575396), (4, 570431547), (6, 380287698), (7, 325960884), (9, 253525132), (12, 190143849), (14, 162980442), (18, 126762566), (19, 120090852), (21, 108653628), (28, 81490221), (36, 63381283), (38, 60045426), (42, 54326814), (57, 40030284), (63, 36217876), (76, 30022713), (84, 27163407), (114, 20015142), (126, 18108938), (133, 17155836), (171, 13343428), (223, 10231956), (228, 10007571), (252, 9054469), (266, 8577918), (342, 6671714), (399, 5718612), (446, 5115978), (532, 4288959), (669, 3410652), (684, 3335857), (798, 2859306), (892, 2557989), (1197, 1906204), (1338, 1705326), (1561, 1461708), (1596, 1429653), (2007, 1136884), (2137, 1067724), (2394, 953102), (2676, 852663), (3122, 730854), (4014, 568442), (4237, 538524), (4274, 533862), (4683, 487236), (4788, 476551), (6244, 365427), (6411, 355908), (8028, 284221), (8474, 269262), (8548, 266931), (9366, 243618), (12711, 179508), (12822, 177954), (14049, 162412), (14959, 152532), (16948, 134631), (18732, 121809), (19233, 118636), (25422, 89754), (25644, 88977), (28098, 81206), (29659, 76932), (29918, 76266), (38133, 59836), (38466, 59318), (40603, 56196), (44877, 50844)]