8318821212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 23312120832

約数和(自身を除く): 14993299620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 131, 141, 156, 188, 234, 262, 282, 393, 423, 468, 524, 564, 611, 786, 846, 1179, 1222, 1572, 1692, 1703, 1833, 2358, 2444, 2887, 3406, 3666, 4716, 5109, 5499, 5774, 6157, 6812, 7332, 8661, 10218, 10998, 11548, 12314, 15327, 17322, 18471, 20436, 21996, 24628, 25983, 30654, 34644, 36942, 37531, 51966, 55413, 61308, 73884, 75062, 80041, 103932, 110826, 112593, 135689, 150124, 160082, 221652, 225186, 240123, 271378, 320164, 337779, 378197, 407067, 450372, 480246, 542756, 675558, 720369, 756394, 814134, 960492, 1134591, 1221201, 1351116, 1440738, 1512788, 1628268, 1763957, 2269182, 2442402, 2881476, 3403773, 3527914, 4538364, 4884804, 4916561, 5291871, 6807546, 7055828, 9833122, 10583742, 13615092, 14749683, 15875613, 17775259, 19666244, 21167484, 29499366, 31751226, 35550518, 44249049, 53325777, 58998732, 63502452, 71101036, 88498098, 106651554, 159977331, 176996196, 213303108, 231078367, 319954662, 462156734, 639909324, 693235101, 924313468, 1386470202, 2079705303, 2772940404, 4159410606, 8318821212]

約数ペア:

[(1, 8318821212), (2, 4159410606), (3, 2772940404), (4, 2079705303), (6, 1386470202), (9, 924313468), (12, 693235101), (13, 639909324), (18, 462156734), (26, 319954662), (36, 231078367), (39, 213303108), (47, 176996196), (52, 159977331), (78, 106651554), (94, 88498098), (117, 71101036), (131, 63502452), (141, 58998732), (156, 53325777), (188, 44249049), (234, 35550518), (262, 31751226), (282, 29499366), (393, 21167484), (423, 19666244), (468, 17775259), (524, 15875613), (564, 14749683), (611, 13615092), (786, 10583742), (846, 9833122), (1179, 7055828), (1222, 6807546), (1572, 5291871), (1692, 4916561), (1703, 4884804), (1833, 4538364), (2358, 3527914), (2444, 3403773), (2887, 2881476), (3406, 2442402), (3666, 2269182), (4716, 1763957), (5109, 1628268), (5499, 1512788), (5774, 1440738), (6157, 1351116), (6812, 1221201), (7332, 1134591), (8661, 960492), (10218, 814134), (10998, 756394), (11548, 720369), (12314, 675558), (15327, 542756), (17322, 480246), (18471, 450372), (20436, 407067), (21996, 378197), (24628, 337779), (25983, 320164), (30654, 271378), (34644, 240123), (36942, 225186), (37531, 221652), (51966, 160082), (55413, 150124), (61308, 135689), (73884, 112593), (75062, 110826), (80041, 103932)]