1640692212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{12107}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 4003195392

約数和(自身を除く): 2362503180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 491, 982, 1473, 1964, 2946, 5892, 11293, 12107, 22586, 24214, 33879, 36321, 45172, 48428, 67758, 72642, 135516, 145284, 278461, 556922, 835383, 1113844, 1670766, 3341532, 5944537, 11889074, 17833611, 23778148, 35667222, 71334444, 136724351, 273448702, 410173053, 546897404, 820346106, 1640692212]

約数ペア:

[(1, 1640692212), (2, 820346106), (3, 546897404), (4, 410173053), (6, 273448702), (12, 136724351), (23, 71334444), (46, 35667222), (69, 23778148), (92, 17833611), (138, 11889074), (276, 5944537), (491, 3341532), (982, 1670766), (1473, 1113844), (1964, 835383), (2946, 556922), (5892, 278461), (11293, 145284), (12107, 135516), (22586, 72642), (24214, 67758), (33879, 48428), (36321, 45172)]