661181976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100913}}^1$

素因数の和:100945

約数の個数: 96

約数和(自身を含む): 2203961760

約数和(自身を除く): 1542779784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 100913, 201826, 302739, 403652, 605478, 706391, 807304, 908217, 1210956, 1311869, 1412782, 1816434, 2119173, 2421912, 2623738, 2825564, 3632868, 3935607, 4238346, 5247476, 5651128, 6357519, 7265736, 7871214, 8476692, 9183083, 10494952, 11806821, 12715038, 15742428, 16953384, 18366166, 23613642, 25430076, 27549249, 31484856, 36732332, 47227284, 50860152, 55098498, 73464664, 82647747, 94454568, 110196996, 165295494, 220393992, 330590988, 661181976]

約数ペア:

[(1, 661181976), (2, 330590988), (3, 220393992), (4, 165295494), (6, 110196996), (7, 94454568), (8, 82647747), (9, 73464664), (12, 55098498), (13, 50860152), (14, 47227284), (18, 36732332), (21, 31484856), (24, 27549249), (26, 25430076), (28, 23613642), (36, 18366166), (39, 16953384), (42, 15742428), (52, 12715038), (56, 11806821), (63, 10494952), (72, 9183083), (78, 8476692), (84, 7871214), (91, 7265736), (104, 6357519), (117, 5651128), (126, 5247476), (156, 4238346), (168, 3935607), (182, 3632868), (234, 2825564), (252, 2623738), (273, 2421912), (312, 2119173), (364, 1816434), (468, 1412782), (504, 1311869), (546, 1210956), (728, 908217), (819, 807304), (936, 706391), (1092, 605478), (1638, 403652), (2184, 302739), (3276, 201826), (6552, 100913)]