213770544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 630626304

約数和(自身を除く): 416855760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 257, 258, 312, 344, 372, 403, 496, 514, 516, 559, 624, 688, 744, 771, 806, 1028, 1032, 1118, 1209, 1333, 1488, 1542, 1612, 1677, 2056, 2064, 2236, 2418, 2666, 3084, 3224, 3341, 3354, 3999, 4112, 4472, 4836, 5332, 6168, 6448, 6682, 6708, 7967, 7998, 8944, 9672, 10023, 10664, 11051, 12336, 13364, 13416, 15934, 15996, 17329, 19344, 20046, 21328, 22102, 23901, 26728, 26832, 31868, 31992, 33153, 34658, 40092, 44204, 47802, 51987, 53456, 63736, 63984, 66306, 69316, 80184, 88408, 95604, 103571, 103974, 127472, 132612, 138632, 143663, 160368, 176816, 191208, 207142, 207948, 265224, 277264, 287326, 310713, 342581, 382416, 414284, 415896, 430989, 530448, 574652, 621426, 685162, 828568, 831792, 861978, 1027743, 1149304, 1242852, 1370324, 1657136, 1723956, 2055486, 2298608, 2485704, 2740648, 3447912, 4110972, 4453553, 4971408, 5481296, 6895824, 8221944, 8907106, 13360659, 16443888, 17814212, 26721318, 35628424, 53442636, 71256848, 106885272, 213770544]

約数ペア:

[(1, 213770544), (2, 106885272), (3, 71256848), (4, 53442636), (6, 35628424), (8, 26721318), (12, 17814212), (13, 16443888), (16, 13360659), (24, 8907106), (26, 8221944), (31, 6895824), (39, 5481296), (43, 4971408), (48, 4453553), (52, 4110972), (62, 3447912), (78, 2740648), (86, 2485704), (93, 2298608), (104, 2055486), (124, 1723956), (129, 1657136), (156, 1370324), (172, 1242852), (186, 1149304), (208, 1027743), (248, 861978), (257, 831792), (258, 828568), (312, 685162), (344, 621426), (372, 574652), (403, 530448), (496, 430989), (514, 415896), (516, 414284), (559, 382416), (624, 342581), (688, 310713), (744, 287326), (771, 277264), (806, 265224), (1028, 207948), (1032, 207142), (1118, 191208), (1209, 176816), (1333, 160368), (1488, 143663), (1542, 138632), (1612, 132612), (1677, 127472), (2056, 103974), (2064, 103571), (2236, 95604), (2418, 88408), (2666, 80184), (3084, 69316), (3224, 66306), (3341, 63984), (3354, 63736), (3999, 53456), (4112, 51987), (4472, 47802), (4836, 44204), (5332, 40092), (6168, 34658), (6448, 33153), (6682, 31992), (6708, 31868), (7967, 26832), (7998, 26728), (8944, 23901), (9672, 22102), (10023, 21328), (10664, 20046), (11051, 19344), (12336, 17329), (13364, 15996), (13416, 15934)]