217086552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5181

約数の個数: 96

約数和(自身を含む): 638976000

約数和(自身を除く): 421889448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5119, 5301, 7068, 10238, 10602, 14136, 15357, 20476, 21204, 30714, 40952, 42408, 46071, 61428, 92142, 97261, 122856, 158689, 184284, 194522, 291783, 317378, 368568, 389044, 476067, 583566, 634756, 778088, 875349, 952134, 1167132, 1269512, 1428201, 1750698, 1904268, 2334264, 2856402, 3015091, 3501396, 3808536, 5712804, 6030182, 7002792, 9045273, 11425608, 12060364, 18090546, 24120728, 27135819, 36181092, 54271638, 72362184, 108543276, 217086552]

約数ペア:

[(1, 217086552), (2, 108543276), (3, 72362184), (4, 54271638), (6, 36181092), (8, 27135819), (9, 24120728), (12, 18090546), (18, 12060364), (19, 11425608), (24, 9045273), (31, 7002792), (36, 6030182), (38, 5712804), (57, 3808536), (62, 3501396), (72, 3015091), (76, 2856402), (93, 2334264), (114, 1904268), (124, 1750698), (152, 1428201), (171, 1269512), (186, 1167132), (228, 952134), (248, 875349), (279, 778088), (342, 634756), (372, 583566), (456, 476067), (558, 389044), (589, 368568), (684, 317378), (744, 291783), (1116, 194522), (1178, 184284), (1368, 158689), (1767, 122856), (2232, 97261), (2356, 92142), (3534, 61428), (4712, 46071), (5119, 42408), (5301, 40952), (7068, 30714), (10238, 21204), (10602, 20476), (14136, 15357)]