900507408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47981}}^1$

素因数の和:48032

約数の個数: 80

約数和(自身を含む): 2570299776

約数和(自身を除く): 1669792368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 47981, 95962, 143943, 191924, 287886, 383848, 575772, 767696, 815677, 1103563, 1151544, 1631354, 2207126, 2303088, 2447031, 3262708, 3310689, 4414252, 4894062, 6525416, 6621378, 8828504, 9788124, 13050832, 13242756, 17657008, 18760571, 19576248, 26485512, 37521142, 39152496, 52971024, 56281713, 75042284, 112563426, 150084568, 225126852, 300169136, 450253704, 900507408]

約数ペア:

[(1, 900507408), (2, 450253704), (3, 300169136), (4, 225126852), (6, 150084568), (8, 112563426), (12, 75042284), (16, 56281713), (17, 52971024), (23, 39152496), (24, 37521142), (34, 26485512), (46, 19576248), (48, 18760571), (51, 17657008), (68, 13242756), (69, 13050832), (92, 9788124), (102, 8828504), (136, 6621378), (138, 6525416), (184, 4894062), (204, 4414252), (272, 3310689), (276, 3262708), (368, 2447031), (391, 2303088), (408, 2207126), (552, 1631354), (782, 1151544), (816, 1103563), (1104, 815677), (1173, 767696), (1564, 575772), (2346, 383848), (3128, 287886), (4692, 191924), (6256, 143943), (9384, 95962), (18768, 47981)]