1719756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 4752384

約数和(自身を除く): 3032628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 67, 69, 92, 93, 124, 134, 138, 186, 201, 207, 268, 276, 279, 372, 402, 414, 558, 603, 713, 804, 828, 1116, 1206, 1426, 1541, 2077, 2139, 2412, 2852, 3082, 4154, 4278, 4623, 6164, 6231, 6417, 8308, 8556, 9246, 12462, 12834, 13869, 18492, 18693, 24924, 25668, 27738, 37386, 47771, 55476, 74772, 95542, 143313, 191084, 286626, 429939, 573252, 859878, 1719756]

約数ペア:

[(1, 1719756), (2, 859878), (3, 573252), (4, 429939), (6, 286626), (9, 191084), (12, 143313), (18, 95542), (23, 74772), (31, 55476), (36, 47771), (46, 37386), (62, 27738), (67, 25668), (69, 24924), (92, 18693), (93, 18492), (124, 13869), (134, 12834), (138, 12462), (186, 9246), (201, 8556), (207, 8308), (268, 6417), (276, 6231), (279, 6164), (372, 4623), (402, 4278), (414, 4154), (558, 3082), (603, 2852), (713, 2412), (804, 2139), (828, 2077), (1116, 1541), (1206, 1426)]