289555812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 907903360

約数和(自身を除く): 618347548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 523, 546, 676, 819, 1014, 1046, 1092, 1183, 1521, 1569, 1638, 2028, 2092, 2197, 2366, 3042, 3138, 3276, 3549, 3661, 4394, 4707, 4732, 6084, 6276, 6591, 6799, 7098, 7322, 8788, 9414, 10647, 10983, 13182, 13598, 14196, 14644, 15379, 18828, 19773, 20397, 21294, 21966, 26364, 27196, 30758, 32949, 39546, 40794, 42588, 43932, 46137, 47593, 61191, 61516, 65898, 79092, 81588, 88387, 92274, 95186, 122382, 131796, 138411, 142779, 176774, 184548, 190372, 244764, 265161, 276822, 285558, 353548, 428337, 530322, 553644, 571116, 618709, 795483, 856674, 1060644, 1149031, 1237418, 1590966, 1713348, 1856127, 2298062, 2474836, 3181932, 3447093, 3712254, 4596124, 5568381, 6894186, 7424508, 8043217, 10341279, 11136762, 13788372, 16086434, 20682558, 22273524, 24129651, 32172868, 41365116, 48259302, 72388953, 96518604, 144777906, 289555812]

約数ペア:

[(1, 289555812), (2, 144777906), (3, 96518604), (4, 72388953), (6, 48259302), (7, 41365116), (9, 32172868), (12, 24129651), (13, 22273524), (14, 20682558), (18, 16086434), (21, 13788372), (26, 11136762), (28, 10341279), (36, 8043217), (39, 7424508), (42, 6894186), (52, 5568381), (63, 4596124), (78, 3712254), (84, 3447093), (91, 3181932), (117, 2474836), (126, 2298062), (156, 1856127), (169, 1713348), (182, 1590966), (234, 1237418), (252, 1149031), (273, 1060644), (338, 856674), (364, 795483), (468, 618709), (507, 571116), (523, 553644), (546, 530322), (676, 428337), (819, 353548), (1014, 285558), (1046, 276822), (1092, 265161), (1183, 244764), (1521, 190372), (1569, 184548), (1638, 176774), (2028, 142779), (2092, 138411), (2197, 131796), (2366, 122382), (3042, 95186), (3138, 92274), (3276, 88387), (3549, 81588), (3661, 79092), (4394, 65898), (4707, 61516), (4732, 61191), (6084, 47593), (6276, 46137), (6591, 43932), (6799, 42588), (7098, 40794), (7322, 39546), (8788, 32949), (9414, 30758), (10647, 27196), (10983, 26364), (13182, 21966), (13598, 21294), (14196, 20397), (14644, 19773), (15379, 18828)]