279786624

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 128

約数和(自身を含む): 820471680

約数和(自身を除く): 540685056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 312, 328, 384, 416, 492, 533, 624, 656, 832, 984, 1066, 1248, 1312, 1367, 1599, 1664, 1968, 2132, 2496, 2624, 2734, 3198, 3936, 4101, 4264, 4992, 5248, 5468, 6396, 7872, 8202, 8528, 10936, 12792, 15744, 16404, 17056, 17771, 21872, 25584, 32808, 34112, 35542, 43744, 51168, 53313, 56047, 65616, 68224, 71084, 87488, 102336, 106626, 112094, 131232, 142168, 168141, 174976, 204672, 213252, 224188, 262464, 284336, 336282, 426504, 448376, 524928, 568672, 672564, 728611, 853008, 896752, 1137344, 1345128, 1457222, 1706016, 1793504, 2185833, 2274688, 2690256, 2914444, 3412032, 3587008, 4371666, 5380512, 5828888, 6824064, 7174016, 8743332, 10761024, 11657776, 17486664, 21522048, 23315552, 34973328, 46631104, 69946656, 93262208, 139893312, 279786624]

約数ペア:

[(1, 279786624), (2, 139893312), (3, 93262208), (4, 69946656), (6, 46631104), (8, 34973328), (12, 23315552), (13, 21522048), (16, 17486664), (24, 11657776), (26, 10761024), (32, 8743332), (39, 7174016), (41, 6824064), (48, 5828888), (52, 5380512), (64, 4371666), (78, 3587008), (82, 3412032), (96, 2914444), (104, 2690256), (123, 2274688), (128, 2185833), (156, 1793504), (164, 1706016), (192, 1457222), (208, 1345128), (246, 1137344), (312, 896752), (328, 853008), (384, 728611), (416, 672564), (492, 568672), (533, 524928), (624, 448376), (656, 426504), (832, 336282), (984, 284336), (1066, 262464), (1248, 224188), (1312, 213252), (1367, 204672), (1599, 174976), (1664, 168141), (1968, 142168), (2132, 131232), (2496, 112094), (2624, 106626), (2734, 102336), (3198, 87488), (3936, 71084), (4101, 68224), (4264, 65616), (4992, 56047), (5248, 53313), (5468, 51168), (6396, 43744), (7872, 35542), (8202, 34112), (8528, 32808), (10936, 25584), (12792, 21872), (15744, 17771), (16404, 17056)]