342243320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 818812800

約数和(自身を除く): 476569480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 340, 538, 680, 1076, 1345, 1871, 2152, 2690, 3742, 4573, 5380, 7484, 9146, 9355, 10760, 14968, 18292, 18710, 22865, 31807, 36584, 37420, 45730, 63614, 74840, 91460, 127228, 159035, 182920, 254456, 318070, 503299, 636140, 1006598, 1272280, 2013196, 2516495, 4026392, 5032990, 8556083, 10065980, 17112166, 20131960, 34224332, 42780415, 68448664, 85560830, 171121660, 342243320]

約数ペア:

[(1, 342243320), (2, 171121660), (4, 85560830), (5, 68448664), (8, 42780415), (10, 34224332), (17, 20131960), (20, 17112166), (34, 10065980), (40, 8556083), (68, 5032990), (85, 4026392), (136, 2516495), (170, 2013196), (269, 1272280), (340, 1006598), (538, 636140), (680, 503299), (1076, 318070), (1345, 254456), (1871, 182920), (2152, 159035), (2690, 127228), (3742, 91460), (4573, 74840), (5380, 63614), (7484, 45730), (9146, 37420), (9355, 36584), (10760, 31807), (14968, 22865), (18292, 18710)]