2078382456

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{53161}}^1$

素因数の和:53357

約数の個数: 64

約数和(自身を含む): 5805290400

約数和(自身を除く): 3726907944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4887, 6516, 9774, 13032, 19548, 39096, 53161, 106322, 159483, 212644, 318966, 425288, 478449, 637932, 956898, 1275864, 1435347, 1913796, 2870694, 3827592, 5741388, 9622141, 11482776, 19244282, 28866423, 38488564, 57732846, 76977128, 86599269, 115465692, 173198538, 230931384, 259797807, 346397076, 519595614, 692794152, 1039191228, 2078382456]

約数ペア:

[(1, 2078382456), (2, 1039191228), (3, 692794152), (4, 519595614), (6, 346397076), (8, 259797807), (9, 230931384), (12, 173198538), (18, 115465692), (24, 86599269), (27, 76977128), (36, 57732846), (54, 38488564), (72, 28866423), (108, 19244282), (181, 11482776), (216, 9622141), (362, 5741388), (543, 3827592), (724, 2870694), (1086, 1913796), (1448, 1435347), (1629, 1275864), (2172, 956898), (3258, 637932), (4344, 478449), (4887, 425288), (6516, 318966), (9774, 212644), (13032, 159483), (19548, 106322), (39096, 53161)]