1551032784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 5222880000

約数和(自身を除く): 3671847216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 149, 161, 168, 184, 207, 252, 276, 298, 322, 336, 368, 414, 447, 449, 483, 504, 552, 596, 644, 828, 894, 898, 966, 1008, 1043, 1104, 1192, 1288, 1341, 1347, 1449, 1656, 1788, 1796, 1932, 2086, 2384, 2576, 2682, 2694, 2898, 3129, 3143, 3312, 3427, 3576, 3592, 3864, 4041, 4172, 5364, 5388, 5796, 6258, 6286, 6854, 7152, 7184, 7728, 8082, 8344, 9387, 9429, 10281, 10327, 10728, 10776, 11592, 12516, 12572, 13708, 16164, 16688, 18774, 18858, 20562, 20654, 21456, 21552, 23184, 23989, 25032, 25144, 27416, 28287, 30843, 30981, 32328, 37548, 37716, 41124, 41308, 47978, 50064, 50288, 54832, 56574, 61686, 61962, 64656, 66901, 71967, 72289, 75096, 75432, 82248, 82616, 92943, 95956, 113148, 123372, 123924, 133802, 143934, 144578, 150192, 150864, 164496, 165232, 185886, 191912, 200703, 215901, 216867, 226296, 246744, 247848, 267604, 287868, 289156, 371772, 383824, 401406, 431802, 433734, 452592, 468307, 493488, 495696, 535208, 575736, 578312, 602109, 650601, 743544, 802812, 863604, 867468, 936614, 1070416, 1151472, 1156624, 1204218, 1301202, 1404921, 1487088, 1538723, 1605624, 1727208, 1734936, 1873228, 2408436, 2602404, 2809842, 3077446, 3211248, 3454416, 3469872, 3746456, 4214763, 4616169, 4816872, 5204808, 5619684, 6154892, 7492912, 8429526, 9232338, 9633744, 10409616, 10771061, 11239368, 12309784, 13848507, 16859052, 18464676, 21542122, 22478736, 24619568, 27697014, 32313183, 33718104, 36929352, 43084244, 55394028, 64626366, 67436208, 73858704, 86168488, 96939549, 110788056, 129252732, 172336976, 193879098, 221576112, 258505464, 387758196, 517010928, 775516392, 1551032784]

約数ペア:

[(1, 1551032784), (2, 775516392), (3, 517010928), (4, 387758196), (6, 258505464), (7, 221576112), (8, 193879098), (9, 172336976), (12, 129252732), (14, 110788056), (16, 96939549), (18, 86168488), (21, 73858704), (23, 67436208), (24, 64626366), (28, 55394028), (36, 43084244), (42, 36929352), (46, 33718104), (48, 32313183), (56, 27697014), (63, 24619568), (69, 22478736), (72, 21542122), (84, 18464676), (92, 16859052), (112, 13848507), (126, 12309784), (138, 11239368), (144, 10771061), (149, 10409616), (161, 9633744), (168, 9232338), (184, 8429526), (207, 7492912), (252, 6154892), (276, 5619684), (298, 5204808), (322, 4816872), (336, 4616169), (368, 4214763), (414, 3746456), (447, 3469872), (449, 3454416), (483, 3211248), (504, 3077446), (552, 2809842), (596, 2602404), (644, 2408436), (828, 1873228), (894, 1734936), (898, 1727208), (966, 1605624), (1008, 1538723), (1043, 1487088), (1104, 1404921), (1192, 1301202), (1288, 1204218), (1341, 1156624), (1347, 1151472), (1449, 1070416), (1656, 936614), (1788, 867468), (1796, 863604), (1932, 802812), (2086, 743544), (2384, 650601), (2576, 602109), (2682, 578312), (2694, 575736), (2898, 535208), (3129, 495696), (3143, 493488), (3312, 468307), (3427, 452592), (3576, 433734), (3592, 431802), (3864, 401406), (4041, 383824), (4172, 371772), (5364, 289156), (5388, 287868), (5796, 267604), (6258, 247848), (6286, 246744), (6854, 226296), (7152, 216867), (7184, 215901), (7728, 200703), (8082, 191912), (8344, 185886), (9387, 165232), (9429, 164496), (10281, 150864), (10327, 150192), (10728, 144578), (10776, 143934), (11592, 133802), (12516, 123924), (12572, 123372), (13708, 113148), (16164, 95956), (16688, 92943), (18774, 82616), (18858, 82248), (20562, 75432), (20654, 75096), (21456, 72289), (21552, 71967), (23184, 66901), (23989, 64656), (25032, 61962), (25144, 61686), (27416, 56574), (28287, 54832), (30843, 50288), (30981, 50064), (32328, 47978), (37548, 41308), (37716, 41124)]