812982564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1750

約数の個数: 144

約数和(自身を含む): 2331463680

約数和(自身を除く): 1518481116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 414, 437, 558, 589, 684, 713, 828, 874, 1116, 1178, 1311, 1426, 1667, 1748, 1767, 2139, 2356, 2622, 2852, 3334, 3534, 3933, 4278, 5001, 5244, 5301, 6417, 6668, 7068, 7866, 8556, 10002, 10602, 12834, 13547, 15003, 15732, 20004, 21204, 25668, 27094, 30006, 31673, 38341, 40641, 51677, 54188, 60012, 63346, 76682, 81282, 95019, 103354, 115023, 121923, 126692, 153364, 155031, 162564, 190038, 206708, 230046, 243846, 285057, 310062, 345069, 380076, 460092, 465093, 487692, 570114, 620124, 690138, 728479, 930186, 981863, 1140228, 1188571, 1380276, 1456958, 1860372, 1963726, 2185437, 2377142, 2913916, 2945589, 3565713, 3927452, 4370874, 4754284, 5891178, 6556311, 7131426, 8741748, 8836767, 10697139, 11782356, 13112622, 14262852, 17673534, 21394278, 22582849, 26225244, 35347068, 42788556, 45165698, 67748547, 90331396, 135497094, 203245641, 270994188, 406491282, 812982564]

約数ペア:

[(1, 812982564), (2, 406491282), (3, 270994188), (4, 203245641), (6, 135497094), (9, 90331396), (12, 67748547), (18, 45165698), (19, 42788556), (23, 35347068), (31, 26225244), (36, 22582849), (38, 21394278), (46, 17673534), (57, 14262852), (62, 13112622), (69, 11782356), (76, 10697139), (92, 8836767), (93, 8741748), (114, 7131426), (124, 6556311), (138, 5891178), (171, 4754284), (186, 4370874), (207, 3927452), (228, 3565713), (276, 2945589), (279, 2913916), (342, 2377142), (372, 2185437), (414, 1963726), (437, 1860372), (558, 1456958), (589, 1380276), (684, 1188571), (713, 1140228), (828, 981863), (874, 930186), (1116, 728479), (1178, 690138), (1311, 620124), (1426, 570114), (1667, 487692), (1748, 465093), (1767, 460092), (2139, 380076), (2356, 345069), (2622, 310062), (2852, 285057), (3334, 243846), (3534, 230046), (3933, 206708), (4278, 190038), (5001, 162564), (5244, 155031), (5301, 153364), (6417, 126692), (6668, 121923), (7068, 115023), (7866, 103354), (8556, 95019), (10002, 81282), (10602, 76682), (12834, 63346), (13547, 60012), (15003, 54188), (15732, 51677), (20004, 40641), (21204, 38341), (25668, 31673), (27094, 30006)]