289967076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 870420096

約数和(自身を除く): 580453020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 137, 148, 222, 227, 252, 259, 274, 333, 411, 444, 454, 518, 548, 666, 681, 777, 822, 908, 959, 1036, 1233, 1332, 1362, 1554, 1589, 1644, 1918, 2043, 2331, 2466, 2724, 2877, 3108, 3178, 3836, 4086, 4662, 4767, 4932, 5069, 5754, 6356, 8172, 8399, 8631, 9324, 9534, 10138, 11508, 14301, 15207, 16798, 17262, 19068, 20276, 25197, 28602, 30414, 31099, 33596, 34524, 35483, 45621, 50394, 57204, 58793, 60828, 62198, 70966, 75591, 91242, 93297, 100788, 106449, 117586, 124396, 141932, 151182, 176379, 182484, 186594, 212898, 217693, 235172, 279891, 302364, 319347, 352758, 373188, 425796, 435386, 529137, 559782, 638694, 653079, 705516, 870772, 1058274, 1119564, 1150663, 1277388, 1306158, 1959237, 2116548, 2301326, 2612316, 3451989, 3918474, 4602652, 6903978, 7836948, 8054641, 10355967, 13807956, 16109282, 20711934, 24163923, 32218564, 41423868, 48327846, 72491769, 96655692, 144983538, 289967076]

約数ペア:

[(1, 289967076), (2, 144983538), (3, 96655692), (4, 72491769), (6, 48327846), (7, 41423868), (9, 32218564), (12, 24163923), (14, 20711934), (18, 16109282), (21, 13807956), (28, 10355967), (36, 8054641), (37, 7836948), (42, 6903978), (63, 4602652), (74, 3918474), (84, 3451989), (111, 2612316), (126, 2301326), (137, 2116548), (148, 1959237), (222, 1306158), (227, 1277388), (252, 1150663), (259, 1119564), (274, 1058274), (333, 870772), (411, 705516), (444, 653079), (454, 638694), (518, 559782), (548, 529137), (666, 435386), (681, 425796), (777, 373188), (822, 352758), (908, 319347), (959, 302364), (1036, 279891), (1233, 235172), (1332, 217693), (1362, 212898), (1554, 186594), (1589, 182484), (1644, 176379), (1918, 151182), (2043, 141932), (2331, 124396), (2466, 117586), (2724, 106449), (2877, 100788), (3108, 93297), (3178, 91242), (3836, 75591), (4086, 70966), (4662, 62198), (4767, 60828), (4932, 58793), (5069, 57204), (5754, 50394), (6356, 45621), (8172, 35483), (8399, 34524), (8631, 33596), (9324, 31099), (9534, 30414), (10138, 28602), (11508, 25197), (14301, 20276), (15207, 19068), (16798, 17262)]