249116868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 876675072

約数和(自身を除く): 627558204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 31, 33, 36, 39, 42, 44, 52, 62, 63, 66, 77, 78, 84, 91, 93, 99, 117, 124, 126, 132, 143, 154, 156, 182, 186, 198, 217, 223, 231, 234, 252, 273, 279, 286, 308, 341, 364, 372, 396, 403, 429, 434, 446, 462, 468, 546, 558, 572, 651, 669, 682, 693, 806, 819, 858, 868, 892, 924, 1001, 1023, 1092, 1116, 1209, 1287, 1302, 1338, 1364, 1386, 1561, 1612, 1638, 1716, 1953, 2002, 2007, 2046, 2387, 2418, 2453, 2574, 2604, 2676, 2772, 2821, 2899, 3003, 3069, 3122, 3276, 3627, 3906, 4004, 4014, 4092, 4433, 4683, 4774, 4836, 4906, 5148, 5642, 5798, 6006, 6138, 6244, 6913, 7161, 7254, 7359, 7812, 8028, 8463, 8697, 8866, 9009, 9366, 9548, 9812, 11284, 11596, 12012, 12276, 13299, 13826, 14049, 14322, 14508, 14718, 16926, 17171, 17394, 17732, 18018, 18732, 20293, 20739, 21483, 22077, 25389, 26091, 26598, 27652, 28098, 28644, 29436, 31031, 31889, 33852, 34342, 34788, 36036, 39897, 40586, 41478, 42966, 44154, 48391, 50778, 51513, 52182, 53196, 56196, 60879, 62062, 62217, 63778, 68684, 76043, 79794, 81172, 82956, 85932, 88308, 89869, 93093, 95667, 96782, 101556, 103026, 104364, 121758, 124124, 124434, 127556, 145173, 152086, 154539, 159588, 179738, 182637, 186186, 191334, 193564, 206052, 223223, 228129, 243516, 248868, 269607, 279279, 287001, 290346, 304172, 309078, 359476, 365274, 372372, 382668, 435519, 446446, 456258, 532301, 539214, 558558, 574002, 580692, 618156, 629083, 669669, 684387, 730548, 808821, 871038, 892892, 912516, 988559, 1064602, 1078428, 1117116, 1148004, 1258166, 1339338, 1368774, 1596903, 1617642, 1742076, 1887249, 1977118, 2009007, 2129204, 2516332, 2678676, 2737548, 2965677, 3193806, 3235284, 3774498, 3954236, 4018014, 4790709, 5661747, 5931354, 6387612, 6919913, 7548996, 8036028, 8897031, 9581418, 11323494, 11862708, 13839826, 17794062, 19162836, 20759739, 22646988, 27679652, 35588124, 41519478, 62279217, 83038956, 124558434, 249116868]

約数ペア:

[(1, 249116868), (2, 124558434), (3, 83038956), (4, 62279217), (6, 41519478), (7, 35588124), (9, 27679652), (11, 22646988), (12, 20759739), (13, 19162836), (14, 17794062), (18, 13839826), (21, 11862708), (22, 11323494), (26, 9581418), (28, 8897031), (31, 8036028), (33, 7548996), (36, 6919913), (39, 6387612), (42, 5931354), (44, 5661747), (52, 4790709), (62, 4018014), (63, 3954236), (66, 3774498), (77, 3235284), (78, 3193806), (84, 2965677), (91, 2737548), (93, 2678676), (99, 2516332), (117, 2129204), (124, 2009007), (126, 1977118), (132, 1887249), (143, 1742076), (154, 1617642), (156, 1596903), (182, 1368774), (186, 1339338), (198, 1258166), (217, 1148004), (223, 1117116), (231, 1078428), (234, 1064602), (252, 988559), (273, 912516), (279, 892892), (286, 871038), (308, 808821), (341, 730548), (364, 684387), (372, 669669), (396, 629083), (403, 618156), (429, 580692), (434, 574002), (446, 558558), (462, 539214), (468, 532301), (546, 456258), (558, 446446), (572, 435519), (651, 382668), (669, 372372), (682, 365274), (693, 359476), (806, 309078), (819, 304172), (858, 290346), (868, 287001), (892, 279279), (924, 269607), (1001, 248868), (1023, 243516), (1092, 228129), (1116, 223223), (1209, 206052), (1287, 193564), (1302, 191334), (1338, 186186), (1364, 182637), (1386, 179738), (1561, 159588), (1612, 154539), (1638, 152086), (1716, 145173), (1953, 127556), (2002, 124434), (2007, 124124), (2046, 121758), (2387, 104364), (2418, 103026), (2453, 101556), (2574, 96782), (2604, 95667), (2676, 93093), (2772, 89869), (2821, 88308), (2899, 85932), (3003, 82956), (3069, 81172), (3122, 79794), (3276, 76043), (3627, 68684), (3906, 63778), (4004, 62217), (4014, 62062), (4092, 60879), (4433, 56196), (4683, 53196), (4774, 52182), (4836, 51513), (4906, 50778), (5148, 48391), (5642, 44154), (5798, 42966), (6006, 41478), (6138, 40586), (6244, 39897), (6913, 36036), (7161, 34788), (7254, 34342), (7359, 33852), (7812, 31889), (8028, 31031), (8463, 29436), (8697, 28644), (8866, 28098), (9009, 27652), (9366, 26598), (9548, 26091), (9812, 25389), (11284, 22077), (11596, 21483), (12012, 20739), (12276, 20293), (13299, 18732), (13826, 18018), (14049, 17732), (14322, 17394), (14508, 17171), (14718, 16926)]