645252384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 1982232000

約数和(自身を除く): 1336979616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 229, 294, 336, 392, 458, 588, 599, 672, 687, 784, 916, 1176, 1198, 1374, 1568, 1603, 1797, 1832, 2352, 2396, 2748, 3206, 3594, 3664, 4193, 4704, 4792, 4809, 5496, 6412, 7188, 7328, 8386, 9584, 9618, 10992, 11221, 12579, 12824, 14376, 16772, 19168, 19236, 21984, 22442, 25158, 25648, 28752, 29351, 33544, 33663, 38472, 44884, 50316, 51296, 57504, 58702, 67088, 67326, 76944, 88053, 89768, 100632, 117404, 134176, 134652, 137171, 153888, 176106, 179536, 201264, 234808, 269304, 274342, 352212, 359072, 402528, 411513, 469616, 538608, 548684, 704424, 823026, 939232, 960197, 1077216, 1097368, 1408848, 1646052, 1920394, 2194736, 2817696, 2880591, 3292104, 3840788, 4389472, 5761182, 6584208, 6721379, 7681576, 11522364, 13168416, 13442758, 15363152, 20164137, 23044728, 26885516, 30726304, 40328274, 46089456, 53771032, 80656548, 92178912, 107542064, 161313096, 215084128, 322626192, 645252384]

約数ペア:

[(1, 645252384), (2, 322626192), (3, 215084128), (4, 161313096), (6, 107542064), (7, 92178912), (8, 80656548), (12, 53771032), (14, 46089456), (16, 40328274), (21, 30726304), (24, 26885516), (28, 23044728), (32, 20164137), (42, 15363152), (48, 13442758), (49, 13168416), (56, 11522364), (84, 7681576), (96, 6721379), (98, 6584208), (112, 5761182), (147, 4389472), (168, 3840788), (196, 3292104), (224, 2880591), (229, 2817696), (294, 2194736), (336, 1920394), (392, 1646052), (458, 1408848), (588, 1097368), (599, 1077216), (672, 960197), (687, 939232), (784, 823026), (916, 704424), (1176, 548684), (1198, 538608), (1374, 469616), (1568, 411513), (1603, 402528), (1797, 359072), (1832, 352212), (2352, 274342), (2396, 269304), (2748, 234808), (3206, 201264), (3594, 179536), (3664, 176106), (4193, 153888), (4704, 137171), (4792, 134652), (4809, 134176), (5496, 117404), (6412, 100632), (7188, 89768), (7328, 88053), (8386, 76944), (9584, 67326), (9618, 67088), (10992, 58702), (11221, 57504), (12579, 51296), (12824, 50316), (14376, 44884), (16772, 38472), (19168, 33663), (19236, 33544), (21984, 29351), (22442, 28752), (25158, 25648)]