1260012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 3259872

約数和(自身を除く): 1999860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 197, 246, 394, 492, 533, 591, 788, 1066, 1182, 1599, 2132, 2364, 2561, 3198, 5122, 6396, 7683, 8077, 10244, 15366, 16154, 24231, 30732, 32308, 48462, 96924, 105001, 210002, 315003, 420004, 630006, 1260012]

約数ペア:

[(1, 1260012), (2, 630006), (3, 420004), (4, 315003), (6, 210002), (12, 105001), (13, 96924), (26, 48462), (39, 32308), (41, 30732), (52, 24231), (78, 16154), (82, 15366), (123, 10244), (156, 8077), (164, 7683), (197, 6396), (246, 5122), (394, 3198), (492, 2561), (533, 2364), (591, 2132), (788, 1599), (1066, 1182)]