351387666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 931921920

約数和(自身を除く): 580534254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 157, 186, 189, 191, 217, 279, 314, 378, 382, 434, 471, 558, 573, 651, 837, 942, 1099, 1146, 1302, 1337, 1413, 1674, 1719, 1953, 2198, 2674, 2826, 3297, 3438, 3906, 4011, 4239, 4867, 5157, 5859, 5921, 6594, 8022, 8478, 9734, 9891, 10314, 11718, 11842, 12033, 14601, 17763, 19782, 24066, 29202, 29673, 29987, 34069, 35526, 36099, 41447, 43803, 53289, 59346, 59974, 68138, 72198, 82894, 87606, 89961, 102207, 106578, 124341, 131409, 159867, 179922, 204414, 209909, 248682, 262818, 269883, 306621, 319734, 373023, 419818, 539766, 613242, 629727, 746046, 809649, 919863, 929597, 1119069, 1259454, 1619298, 1839726, 1859194, 1889181, 2238138, 2788791, 3778362, 5577582, 5667543, 6507179, 8366373, 11335086, 13014358, 16732746, 19521537, 25099119, 39043074, 50198238, 58564611, 117129222, 175693833, 351387666]

約数ペア:

[(1, 351387666), (2, 175693833), (3, 117129222), (6, 58564611), (7, 50198238), (9, 39043074), (14, 25099119), (18, 19521537), (21, 16732746), (27, 13014358), (31, 11335086), (42, 8366373), (54, 6507179), (62, 5667543), (63, 5577582), (93, 3778362), (126, 2788791), (157, 2238138), (186, 1889181), (189, 1859194), (191, 1839726), (217, 1619298), (279, 1259454), (314, 1119069), (378, 929597), (382, 919863), (434, 809649), (471, 746046), (558, 629727), (573, 613242), (651, 539766), (837, 419818), (942, 373023), (1099, 319734), (1146, 306621), (1302, 269883), (1337, 262818), (1413, 248682), (1674, 209909), (1719, 204414), (1953, 179922), (2198, 159867), (2674, 131409), (2826, 124341), (3297, 106578), (3438, 102207), (3906, 89961), (4011, 87606), (4239, 82894), (4867, 72198), (5157, 68138), (5859, 59974), (5921, 59346), (6594, 53289), (8022, 43803), (8478, 41447), (9734, 36099), (9891, 35526), (10314, 34069), (11718, 29987), (11842, 29673), (12033, 29202), (14601, 24066), (17763, 19782)]