636943944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 2030495040

約数和(自身を除く): 1393551096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 61, 78, 84, 91, 98, 104, 122, 147, 156, 168, 182, 183, 196, 244, 273, 294, 312, 364, 366, 392, 427, 488, 546, 588, 637, 683, 728, 732, 793, 854, 1092, 1176, 1274, 1281, 1366, 1464, 1586, 1708, 1911, 2049, 2184, 2379, 2548, 2562, 2732, 2989, 3172, 3416, 3822, 4098, 4758, 4781, 5096, 5124, 5464, 5551, 5978, 6344, 7644, 8196, 8879, 8967, 9516, 9562, 10248, 11102, 11956, 14343, 15288, 16392, 16653, 17758, 17934, 19032, 19124, 22204, 23912, 26637, 28686, 33306, 33467, 35516, 35868, 38248, 38857, 41663, 44408, 53274, 57372, 62153, 66612, 66934, 71032, 71736, 77714, 83326, 100401, 106548, 114744, 116571, 124306, 124989, 133224, 133868, 155428, 166652, 186459, 200802, 213096, 233142, 248612, 249978, 267736, 291641, 310856, 333304, 372918, 401604, 435071, 466284, 497224, 499956, 541619, 583282, 745836, 803208, 870142, 874923, 932568, 999912, 1083238, 1166564, 1305213, 1491672, 1624857, 1740284, 1749846, 2041487, 2166476, 2333128, 2610426, 3249714, 3480568, 3499692, 3791333, 4082974, 4332952, 5220852, 6124461, 6499428, 6999384, 7582666, 8165948, 10441704, 11373999, 12248922, 12998856, 15165332, 16331896, 22747998, 24497844, 26539331, 30330664, 45495996, 48995688, 53078662, 79617993, 90991992, 106157324, 159235986, 212314648, 318471972, 636943944]

約数ペア:

[(1, 636943944), (2, 318471972), (3, 212314648), (4, 159235986), (6, 106157324), (7, 90991992), (8, 79617993), (12, 53078662), (13, 48995688), (14, 45495996), (21, 30330664), (24, 26539331), (26, 24497844), (28, 22747998), (39, 16331896), (42, 15165332), (49, 12998856), (52, 12248922), (56, 11373999), (61, 10441704), (78, 8165948), (84, 7582666), (91, 6999384), (98, 6499428), (104, 6124461), (122, 5220852), (147, 4332952), (156, 4082974), (168, 3791333), (182, 3499692), (183, 3480568), (196, 3249714), (244, 2610426), (273, 2333128), (294, 2166476), (312, 2041487), (364, 1749846), (366, 1740284), (392, 1624857), (427, 1491672), (488, 1305213), (546, 1166564), (588, 1083238), (637, 999912), (683, 932568), (728, 874923), (732, 870142), (793, 803208), (854, 745836), (1092, 583282), (1176, 541619), (1274, 499956), (1281, 497224), (1366, 466284), (1464, 435071), (1586, 401604), (1708, 372918), (1911, 333304), (2049, 310856), (2184, 291641), (2379, 267736), (2548, 249978), (2562, 248612), (2732, 233142), (2989, 213096), (3172, 200802), (3416, 186459), (3822, 166652), (4098, 155428), (4758, 133868), (4781, 133224), (5096, 124989), (5124, 124306), (5464, 116571), (5551, 114744), (5978, 106548), (6344, 100401), (7644, 83326), (8196, 77714), (8879, 71736), (8967, 71032), (9516, 66934), (9562, 66612), (10248, 62153), (11102, 57372), (11956, 53274), (14343, 44408), (15288, 41663), (16392, 38857), (16653, 38248), (17758, 35868), (17934, 35516), (19032, 33467), (19124, 33306), (22204, 28686), (23912, 26637)]