31161312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 115577280

約数和(自身を除く): 84415968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 41, 42, 48, 52, 56, 58, 63, 72, 78, 82, 84, 87, 91, 96, 104, 112, 116, 117, 123, 126, 144, 156, 164, 168, 174, 182, 203, 208, 224, 232, 234, 246, 252, 261, 273, 287, 288, 312, 328, 336, 348, 364, 369, 377, 406, 416, 464, 468, 492, 504, 522, 533, 546, 574, 609, 624, 656, 672, 696, 728, 738, 754, 812, 819, 861, 928, 936, 984, 1008, 1044, 1066, 1092, 1131, 1148, 1189, 1218, 1248, 1312, 1392, 1456, 1476, 1508, 1599, 1624, 1638, 1722, 1827, 1872, 1968, 2016, 2088, 2132, 2184, 2262, 2296, 2378, 2436, 2583, 2639, 2784, 2912, 2952, 3016, 3198, 3248, 3276, 3393, 3444, 3567, 3654, 3731, 3744, 3936, 4176, 4264, 4368, 4524, 4592, 4756, 4797, 4872, 5166, 5278, 5904, 6032, 6396, 6496, 6552, 6786, 6888, 7134, 7308, 7462, 7917, 8323, 8352, 8528, 8736, 9048, 9184, 9512, 9594, 9744, 10332, 10556, 10701, 11193, 11808, 12064, 12792, 13104, 13572, 13776, 14268, 14616, 14924, 15457, 15834, 16646, 17056, 18096, 19024, 19188, 19488, 20664, 21112, 21402, 22386, 23751, 24969, 25584, 26208, 27144, 27552, 28536, 29232, 29848, 30914, 31668, 33292, 33579, 36192, 38048, 38376, 41328, 42224, 42804, 44772, 46371, 47502, 49938, 51168, 54288, 57072, 58464, 59696, 61828, 63336, 66584, 67158, 74907, 76752, 82656, 84448, 85608, 89544, 92742, 95004, 99876, 108199, 108576, 114144, 119392, 123656, 126672, 133168, 134316, 139113, 149814, 153504, 171216, 179088, 185484, 190008, 199752, 216398, 247312, 253344, 266336, 268632, 278226, 299628, 324597, 342432, 358176, 370968, 380016, 399504, 432796, 494624, 537264, 556452, 599256, 649194, 741936, 760032, 799008, 865592, 973791, 1074528, 1112904, 1198512, 1298388, 1483872, 1731184, 1947582, 2225808, 2397024, 2596776, 3462368, 3895164, 4451616, 5193552, 7790328, 10387104, 15580656, 31161312]

約数ペア:

[(1, 31161312), (2, 15580656), (3, 10387104), (4, 7790328), (6, 5193552), (7, 4451616), (8, 3895164), (9, 3462368), (12, 2596776), (13, 2397024), (14, 2225808), (16, 1947582), (18, 1731184), (21, 1483872), (24, 1298388), (26, 1198512), (28, 1112904), (29, 1074528), (32, 973791), (36, 865592), (39, 799008), (41, 760032), (42, 741936), (48, 649194), (52, 599256), (56, 556452), (58, 537264), (63, 494624), (72, 432796), (78, 399504), (82, 380016), (84, 370968), (87, 358176), (91, 342432), (96, 324597), (104, 299628), (112, 278226), (116, 268632), (117, 266336), (123, 253344), (126, 247312), (144, 216398), (156, 199752), (164, 190008), (168, 185484), (174, 179088), (182, 171216), (203, 153504), (208, 149814), (224, 139113), (232, 134316), (234, 133168), (246, 126672), (252, 123656), (261, 119392), (273, 114144), (287, 108576), (288, 108199), (312, 99876), (328, 95004), (336, 92742), (348, 89544), (364, 85608), (369, 84448), (377, 82656), (406, 76752), (416, 74907), (464, 67158), (468, 66584), (492, 63336), (504, 61828), (522, 59696), (533, 58464), (546, 57072), (574, 54288), (609, 51168), (624, 49938), (656, 47502), (672, 46371), (696, 44772), (728, 42804), (738, 42224), (754, 41328), (812, 38376), (819, 38048), (861, 36192), (928, 33579), (936, 33292), (984, 31668), (1008, 30914), (1044, 29848), (1066, 29232), (1092, 28536), (1131, 27552), (1148, 27144), (1189, 26208), (1218, 25584), (1248, 24969), (1312, 23751), (1392, 22386), (1456, 21402), (1476, 21112), (1508, 20664), (1599, 19488), (1624, 19188), (1638, 19024), (1722, 18096), (1827, 17056), (1872, 16646), (1968, 15834), (2016, 15457), (2088, 14924), (2132, 14616), (2184, 14268), (2262, 13776), (2296, 13572), (2378, 13104), (2436, 12792), (2583, 12064), (2639, 11808), (2784, 11193), (2912, 10701), (2952, 10556), (3016, 10332), (3198, 9744), (3248, 9594), (3276, 9512), (3393, 9184), (3444, 9048), (3567, 8736), (3654, 8528), (3731, 8352), (3744, 8323), (3936, 7917), (4176, 7462), (4264, 7308), (4368, 7134), (4524, 6888), (4592, 6786), (4756, 6552), (4797, 6496), (4872, 6396), (5166, 6032), (5278, 5904)]