408858492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 1170919680

約数和(自身を除く): 762061188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 97, 114, 133, 139, 194, 228, 266, 278, 291, 361, 388, 399, 417, 532, 556, 582, 679, 722, 798, 834, 973, 1083, 1164, 1358, 1444, 1596, 1668, 1843, 1946, 2037, 2166, 2527, 2641, 2716, 2919, 3686, 3892, 4074, 4332, 5054, 5282, 5529, 5838, 7372, 7581, 7923, 8148, 10108, 10564, 11058, 11676, 12901, 13483, 15162, 15846, 18487, 22116, 25802, 26966, 30324, 31692, 35017, 36974, 38703, 40449, 50179, 51604, 53932, 55461, 70034, 73948, 77406, 80898, 94381, 100358, 105051, 110922, 140068, 150537, 154812, 161796, 188762, 200716, 210102, 221844, 245119, 256177, 283143, 301074, 351253, 377524, 420204, 490238, 512354, 566286, 602148, 702506, 735357, 768531, 980476, 1024708, 1053759, 1132572, 1405012, 1470714, 1537062, 1793239, 2107518, 2941428, 3074124, 3586478, 4215036, 4867363, 5379717, 7172956, 9734726, 10759434, 14602089, 19469452, 21518868, 29204178, 34071541, 58408356, 68143082, 102214623, 136286164, 204429246, 408858492]

約数ペア:

[(1, 408858492), (2, 204429246), (3, 136286164), (4, 102214623), (6, 68143082), (7, 58408356), (12, 34071541), (14, 29204178), (19, 21518868), (21, 19469452), (28, 14602089), (38, 10759434), (42, 9734726), (57, 7172956), (76, 5379717), (84, 4867363), (97, 4215036), (114, 3586478), (133, 3074124), (139, 2941428), (194, 2107518), (228, 1793239), (266, 1537062), (278, 1470714), (291, 1405012), (361, 1132572), (388, 1053759), (399, 1024708), (417, 980476), (532, 768531), (556, 735357), (582, 702506), (679, 602148), (722, 566286), (798, 512354), (834, 490238), (973, 420204), (1083, 377524), (1164, 351253), (1358, 301074), (1444, 283143), (1596, 256177), (1668, 245119), (1843, 221844), (1946, 210102), (2037, 200716), (2166, 188762), (2527, 161796), (2641, 154812), (2716, 150537), (2919, 140068), (3686, 110922), (3892, 105051), (4074, 100358), (4332, 94381), (5054, 80898), (5282, 77406), (5529, 73948), (5838, 70034), (7372, 55461), (7581, 53932), (7923, 51604), (8148, 50179), (10108, 40449), (10564, 38703), (11058, 36974), (11676, 35017), (12901, 31692), (13483, 30324), (15162, 26966), (15846, 25802), (18487, 22116)]