668867904

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 168

約数和(自身を含む): 2023676928

約数和(自身を除く): 1354809024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 141, 144, 186, 188, 192, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 576, 744, 752, 797, 846, 992, 1116, 1128, 1457, 1488, 1504, 1594, 1692, 1984, 2232, 2256, 2391, 2914, 2976, 3008, 3188, 3384, 4371, 4464, 4512, 4782, 5828, 5952, 6376, 6768, 7173, 8742, 8928, 9024, 9564, 11656, 12752, 13113, 13536, 14346, 17484, 17856, 19128, 23312, 24707, 25504, 26226, 27072, 28692, 34968, 37459, 38256, 46624, 49414, 51008, 52452, 57384, 69936, 74121, 74918, 76512, 93248, 98828, 104904, 112377, 114768, 139872, 148242, 149836, 153024, 197656, 209808, 222363, 224754, 229536, 279744, 296484, 299672, 337131, 395312, 419616, 444726, 449508, 459072, 592968, 599344, 674262, 790624, 839232, 889452, 899016, 1161229, 1185936, 1198688, 1348524, 1581248, 1778904, 1798032, 2322458, 2371872, 2397376, 2697048, 3483687, 3557808, 3596064, 4644916, 4743744, 5394096, 6967374, 7115616, 7192128, 9289832, 10451061, 10788192, 13934748, 14231232, 18579664, 20902122, 21576384, 27869496, 37159328, 41804244, 55738992, 74318656, 83608488, 111477984, 167216976, 222955968, 334433952, 668867904]

約数ペア:

[(1, 668867904), (2, 334433952), (3, 222955968), (4, 167216976), (6, 111477984), (8, 83608488), (9, 74318656), (12, 55738992), (16, 41804244), (18, 37159328), (24, 27869496), (31, 21576384), (32, 20902122), (36, 18579664), (47, 14231232), (48, 13934748), (62, 10788192), (64, 10451061), (72, 9289832), (93, 7192128), (94, 7115616), (96, 6967374), (124, 5394096), (141, 4743744), (144, 4644916), (186, 3596064), (188, 3557808), (192, 3483687), (248, 2697048), (279, 2397376), (282, 2371872), (288, 2322458), (372, 1798032), (376, 1778904), (423, 1581248), (496, 1348524), (558, 1198688), (564, 1185936), (576, 1161229), (744, 899016), (752, 889452), (797, 839232), (846, 790624), (992, 674262), (1116, 599344), (1128, 592968), (1457, 459072), (1488, 449508), (1504, 444726), (1594, 419616), (1692, 395312), (1984, 337131), (2232, 299672), (2256, 296484), (2391, 279744), (2914, 229536), (2976, 224754), (3008, 222363), (3188, 209808), (3384, 197656), (4371, 153024), (4464, 149836), (4512, 148242), (4782, 139872), (5828, 114768), (5952, 112377), (6376, 104904), (6768, 98828), (7173, 93248), (8742, 76512), (8928, 74918), (9024, 74121), (9564, 69936), (11656, 57384), (12752, 52452), (13113, 51008), (13536, 49414), (14346, 46624), (17484, 38256), (17856, 37459), (19128, 34968), (23312, 28692), (24707, 27072), (25504, 26226)]