291213823122

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{5309}}^1\times {\mathrm{11587}}^1$

素因数の和:17167

約数の個数: 48

約数和(自身を含む): 633536354880

約数和(自身を除く): 342322531758

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 5309, 10618, 11587, 15927, 23174, 31854, 34761, 47781, 69522, 95562, 104283, 208566, 1396267, 2792534, 3047381, 4188801, 6094762, 8377602, 9142143, 12566403, 18284286, 25132806, 27426429, 54852858, 61515383, 123030766, 184546149, 369092298, 553638447, 1107276894, 16178545729, 32357091458, 48535637187, 97071274374, 145606911561, 291213823122]

約数ペア:

[(1, 291213823122), (2, 145606911561), (3, 97071274374), (6, 48535637187), (9, 32357091458), (18, 16178545729), (263, 1107276894), (526, 553638447), (789, 369092298), (1578, 184546149), (2367, 123030766), (4734, 61515383), (5309, 54852858), (10618, 27426429), (11587, 25132806), (15927, 18284286), (23174, 12566403), (31854, 9142143), (34761, 8377602), (47781, 6094762), (69522, 4188801), (95562, 3047381), (104283, 2792534), (208566, 1396267)]