216457968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 590319360

約数和(自身を除く): 373861392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 1068, 1104, 1424, 2047, 2136, 2203, 4094, 4272, 4406, 6141, 6609, 8188, 8812, 12282, 13218, 16376, 17624, 24564, 26436, 32752, 35248, 49128, 50669, 52872, 98256, 101338, 105744, 152007, 196067, 202676, 304014, 392134, 405352, 588201, 608028, 784268, 810704, 1176402, 1216056, 1568536, 2352804, 2432112, 3137072, 4509541, 4705608, 9019082, 9411216, 13528623, 18038164, 27057246, 36076328, 54114492, 72152656, 108228984, 216457968]

約数ペア:

[(1, 216457968), (2, 108228984), (3, 72152656), (4, 54114492), (6, 36076328), (8, 27057246), (12, 18038164), (16, 13528623), (23, 9411216), (24, 9019082), (46, 4705608), (48, 4509541), (69, 3137072), (89, 2432112), (92, 2352804), (138, 1568536), (178, 1216056), (184, 1176402), (267, 810704), (276, 784268), (356, 608028), (368, 588201), (534, 405352), (552, 392134), (712, 304014), (1068, 202676), (1104, 196067), (1424, 152007), (2047, 105744), (2136, 101338), (2203, 98256), (4094, 52872), (4272, 50669), (4406, 49128), (6141, 35248), (6609, 32752), (8188, 26436), (8812, 24564), (12282, 17624), (13218, 16376)]