318380256

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 947890944

約数和(自身を除く): 629510688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 72, 86, 94, 96, 129, 141, 144, 172, 188, 258, 282, 288, 344, 376, 387, 423, 516, 547, 564, 688, 752, 774, 846, 1032, 1094, 1128, 1376, 1504, 1548, 1641, 1692, 2021, 2064, 2188, 2256, 3096, 3282, 3384, 4042, 4128, 4376, 4512, 4923, 6063, 6192, 6564, 6768, 8084, 8752, 9846, 12126, 12384, 13128, 13536, 16168, 17504, 18189, 19692, 23521, 24252, 25709, 26256, 32336, 36378, 39384, 47042, 48504, 51418, 52512, 64672, 70563, 72756, 77127, 78768, 94084, 97008, 102836, 141126, 145512, 154254, 157536, 188168, 194016, 205672, 211689, 231381, 282252, 291024, 308508, 376336, 411344, 423378, 462762, 564504, 582048, 617016, 752672, 822688, 846756, 925524, 1105487, 1129008, 1234032, 1693512, 1851048, 2210974, 2258016, 2468064, 3316461, 3387024, 3702096, 4421948, 6632922, 6774048, 7404192, 8843896, 9949383, 13265844, 17687792, 19898766, 26531688, 35375584, 39797532, 53063376, 79595064, 106126752, 159190128, 318380256]

約数ペア:

[(1, 318380256), (2, 159190128), (3, 106126752), (4, 79595064), (6, 53063376), (8, 39797532), (9, 35375584), (12, 26531688), (16, 19898766), (18, 17687792), (24, 13265844), (32, 9949383), (36, 8843896), (43, 7404192), (47, 6774048), (48, 6632922), (72, 4421948), (86, 3702096), (94, 3387024), (96, 3316461), (129, 2468064), (141, 2258016), (144, 2210974), (172, 1851048), (188, 1693512), (258, 1234032), (282, 1129008), (288, 1105487), (344, 925524), (376, 846756), (387, 822688), (423, 752672), (516, 617016), (547, 582048), (564, 564504), (688, 462762), (752, 423378), (774, 411344), (846, 376336), (1032, 308508), (1094, 291024), (1128, 282252), (1376, 231381), (1504, 211689), (1548, 205672), (1641, 194016), (1692, 188168), (2021, 157536), (2064, 154254), (2188, 145512), (2256, 141126), (3096, 102836), (3282, 97008), (3384, 94084), (4042, 78768), (4128, 77127), (4376, 72756), (4512, 70563), (4923, 64672), (6063, 52512), (6192, 51418), (6564, 48504), (6768, 47042), (8084, 39384), (8752, 36378), (9846, 32336), (12126, 26256), (12384, 25709), (13128, 24252), (13536, 23521), (16168, 19692), (17504, 18189)]