1347988356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{261847}}^1$

素因数の和:261881

約数の個数: 72

約数和(自身を含む): 4003132224

約数和(自身を除く): 2655143868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 261847, 523694, 785541, 1047388, 1571082, 2356623, 2880317, 3142164, 3404011, 4713246, 5760634, 6808022, 8640951, 9426492, 10212033, 11521268, 13616044, 17281902, 20424066, 25922853, 30636099, 34563804, 37444121, 40848132, 51845706, 61272198, 74888242, 103691412, 112332363, 122544396, 149776484, 224664726, 336997089, 449329452, 673994178, 1347988356]

約数ペア:

[(1, 1347988356), (2, 673994178), (3, 449329452), (4, 336997089), (6, 224664726), (9, 149776484), (11, 122544396), (12, 112332363), (13, 103691412), (18, 74888242), (22, 61272198), (26, 51845706), (33, 40848132), (36, 37444121), (39, 34563804), (44, 30636099), (52, 25922853), (66, 20424066), (78, 17281902), (99, 13616044), (117, 11521268), (132, 10212033), (143, 9426492), (156, 8640951), (198, 6808022), (234, 5760634), (286, 4713246), (396, 3404011), (429, 3142164), (468, 2880317), (572, 2356623), (858, 1571082), (1287, 1047388), (1716, 785541), (2574, 523694), (5148, 261847)]