2782662012

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{220217}}^1$

素因数の和:220249

約数の個数: 72

約数和(自身を含む): 7855616496

約数和(自身を除く): 5072954484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 220217, 440434, 660651, 880868, 1321302, 1981953, 2642604, 2862821, 3963906, 5725642, 5945859, 7927812, 8588463, 11451284, 11891718, 17176926, 17837577, 23783436, 25765389, 34353852, 35675154, 51530778, 53512731, 71350308, 77296167, 103061556, 107025462, 154592334, 214050924, 231888501, 309184668, 463777002, 695665503, 927554004, 1391331006, 2782662012]

約数ペア:

[(1, 2782662012), (2, 1391331006), (3, 927554004), (4, 695665503), (6, 463777002), (9, 309184668), (12, 231888501), (13, 214050924), (18, 154592334), (26, 107025462), (27, 103061556), (36, 77296167), (39, 71350308), (52, 53512731), (54, 51530778), (78, 35675154), (81, 34353852), (108, 25765389), (117, 23783436), (156, 17837577), (162, 17176926), (234, 11891718), (243, 11451284), (324, 8588463), (351, 7927812), (468, 5945859), (486, 5725642), (702, 3963906), (972, 2862821), (1053, 2642604), (1404, 1981953), (2106, 1321302), (3159, 880868), (4212, 660651), (6318, 440434), (12636, 220217)]