870882948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 2568384000

約数和(自身を除く): 1697501052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 149, 156, 181, 207, 234, 276, 298, 299, 351, 362, 414, 447, 468, 543, 596, 598, 621, 702, 724, 828, 894, 897, 1086, 1196, 1242, 1341, 1404, 1629, 1788, 1794, 1937, 2172, 2353, 2484, 2682, 2691, 3258, 3427, 3588, 3874, 4023, 4163, 4706, 4887, 5364, 5382, 5811, 6516, 6854, 7059, 7748, 8046, 8073, 8326, 9412, 9774, 10281, 10764, 11622, 12489, 13708, 14118, 16092, 16146, 16652, 17433, 19548, 20562, 21177, 23244, 24978, 26969, 28236, 30843, 32292, 34866, 37467, 41124, 42354, 44551, 49956, 52299, 53938, 54119, 61686, 63531, 69732, 74934, 80907, 84708, 89102, 92529, 104598, 107876, 108238, 112401, 123372, 127062, 133653, 149868, 161814, 162357, 178204, 185058, 209196, 216476, 224802, 242721, 254124, 267306, 323628, 324714, 350597, 370116, 400959, 449604, 485442, 487071, 534612, 620287, 649428, 701194, 728163, 801918, 970884, 974142, 1051791, 1202877, 1240574, 1402388, 1456326, 1461213, 1603836, 1860861, 1948284, 2103582, 2405754, 2481148, 2912652, 2922426, 3155373, 3721722, 4207164, 4811508, 5582583, 5844852, 6310746, 7443444, 8063731, 9466119, 11165166, 12621492, 16127462, 16747749, 18932238, 22330332, 24191193, 32254924, 33495498, 37864476, 48382386, 66990996, 72573579, 96764772, 145147158, 217720737, 290294316, 435441474, 870882948]

約数ペア:

[(1, 870882948), (2, 435441474), (3, 290294316), (4, 217720737), (6, 145147158), (9, 96764772), (12, 72573579), (13, 66990996), (18, 48382386), (23, 37864476), (26, 33495498), (27, 32254924), (36, 24191193), (39, 22330332), (46, 18932238), (52, 16747749), (54, 16127462), (69, 12621492), (78, 11165166), (92, 9466119), (108, 8063731), (117, 7443444), (138, 6310746), (149, 5844852), (156, 5582583), (181, 4811508), (207, 4207164), (234, 3721722), (276, 3155373), (298, 2922426), (299, 2912652), (351, 2481148), (362, 2405754), (414, 2103582), (447, 1948284), (468, 1860861), (543, 1603836), (596, 1461213), (598, 1456326), (621, 1402388), (702, 1240574), (724, 1202877), (828, 1051791), (894, 974142), (897, 970884), (1086, 801918), (1196, 728163), (1242, 701194), (1341, 649428), (1404, 620287), (1629, 534612), (1788, 487071), (1794, 485442), (1937, 449604), (2172, 400959), (2353, 370116), (2484, 350597), (2682, 324714), (2691, 323628), (3258, 267306), (3427, 254124), (3588, 242721), (3874, 224802), (4023, 216476), (4163, 209196), (4706, 185058), (4887, 178204), (5364, 162357), (5382, 161814), (5811, 149868), (6516, 133653), (6854, 127062), (7059, 123372), (7748, 112401), (8046, 108238), (8073, 107876), (8326, 104598), (9412, 92529), (9774, 89102), (10281, 84708), (10764, 80907), (11622, 74934), (12489, 69732), (13708, 63531), (14118, 61686), (16092, 54119), (16146, 53938), (16652, 52299), (17433, 49956), (19548, 44551), (20562, 42354), (21177, 41124), (23244, 37467), (24978, 34866), (26969, 32292), (28236, 30843)]