131301456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 421139712

約数和(自身を除く): 289838256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 47, 48, 52, 66, 74, 78, 88, 94, 104, 111, 121, 132, 141, 143, 148, 156, 176, 188, 208, 222, 242, 264, 282, 286, 296, 312, 363, 376, 407, 429, 444, 481, 484, 517, 528, 564, 572, 592, 611, 624, 726, 752, 814, 858, 888, 962, 968, 1034, 1128, 1144, 1221, 1222, 1443, 1452, 1551, 1573, 1628, 1716, 1739, 1776, 1833, 1924, 1936, 2068, 2256, 2288, 2442, 2444, 2886, 2904, 3102, 3146, 3256, 3432, 3478, 3666, 3848, 4136, 4477, 4719, 4884, 4888, 5217, 5291, 5687, 5772, 5808, 6204, 6292, 6512, 6721, 6864, 6956, 7332, 7696, 8272, 8954, 9438, 9768, 9776, 10434, 10582, 11374, 11544, 12408, 12584, 13431, 13442, 13912, 14664, 15873, 17061, 17908, 18876, 19129, 19536, 20163, 20868, 21164, 22607, 22748, 23088, 24816, 25168, 26862, 26884, 27824, 29328, 31746, 34122, 35816, 37752, 38258, 40326, 41736, 42328, 45214, 45496, 53724, 53768, 57387, 58201, 63492, 67821, 68244, 71632, 73931, 75504, 76516, 80652, 83472, 84656, 90428, 90992, 107448, 107536, 114774, 116402, 126984, 135642, 136488, 147862, 153032, 161304, 174603, 180856, 210419, 214896, 221793, 229548, 232804, 248677, 253968, 271284, 272976, 295724, 306064, 322608, 349206, 361712, 420838, 443586, 459096, 465608, 497354, 542568, 591448, 631257, 698412, 746031, 841676, 887172, 918192, 931216, 994708, 1085136, 1182896, 1262514, 1396824, 1492062, 1683352, 1774344, 1989416, 2525028, 2735447, 2793648, 2984124, 3366704, 3548688, 3978832, 5050056, 5470894, 5968248, 8206341, 10100112, 10941788, 11936496, 16412682, 21883576, 32825364, 43767152, 65650728, 131301456]

約数ペア:

[(1, 131301456), (2, 65650728), (3, 43767152), (4, 32825364), (6, 21883576), (8, 16412682), (11, 11936496), (12, 10941788), (13, 10100112), (16, 8206341), (22, 5968248), (24, 5470894), (26, 5050056), (33, 3978832), (37, 3548688), (39, 3366704), (44, 2984124), (47, 2793648), (48, 2735447), (52, 2525028), (66, 1989416), (74, 1774344), (78, 1683352), (88, 1492062), (94, 1396824), (104, 1262514), (111, 1182896), (121, 1085136), (132, 994708), (141, 931216), (143, 918192), (148, 887172), (156, 841676), (176, 746031), (188, 698412), (208, 631257), (222, 591448), (242, 542568), (264, 497354), (282, 465608), (286, 459096), (296, 443586), (312, 420838), (363, 361712), (376, 349206), (407, 322608), (429, 306064), (444, 295724), (481, 272976), (484, 271284), (517, 253968), (528, 248677), (564, 232804), (572, 229548), (592, 221793), (611, 214896), (624, 210419), (726, 180856), (752, 174603), (814, 161304), (858, 153032), (888, 147862), (962, 136488), (968, 135642), (1034, 126984), (1128, 116402), (1144, 114774), (1221, 107536), (1222, 107448), (1443, 90992), (1452, 90428), (1551, 84656), (1573, 83472), (1628, 80652), (1716, 76516), (1739, 75504), (1776, 73931), (1833, 71632), (1924, 68244), (1936, 67821), (2068, 63492), (2256, 58201), (2288, 57387), (2442, 53768), (2444, 53724), (2886, 45496), (2904, 45214), (3102, 42328), (3146, 41736), (3256, 40326), (3432, 38258), (3478, 37752), (3666, 35816), (3848, 34122), (4136, 31746), (4477, 29328), (4719, 27824), (4884, 26884), (4888, 26862), (5217, 25168), (5291, 24816), (5687, 23088), (5772, 22748), (5808, 22607), (6204, 21164), (6292, 20868), (6512, 20163), (6721, 19536), (6864, 19129), (6956, 18876), (7332, 17908), (7696, 17061), (8272, 15873), (8954, 14664), (9438, 13912), (9768, 13442), (9776, 13431), (10434, 12584), (10582, 12408), (11374, 11544)]