643768776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9059}}^1$

素因数の和:9128

約数の個数: 128

約数和(自身を含む): 2087424000

約数和(自身を除く): 1443655224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 3384, 3948, 5076, 5922, 7896, 8883, 9059, 10152, 11844, 17766, 18118, 23688, 27177, 35532, 36236, 54354, 63413, 71064, 72472, 81531, 108708, 126826, 163062, 190239, 217416, 244593, 253652, 326124, 380478, 425773, 489186, 507304, 570717, 652248, 760956, 851546, 978372, 1141434, 1277319, 1521912, 1703092, 1712151, 1956744, 2282868, 2554638, 2980411, 3406184, 3424302, 3831957, 4565736, 5109276, 5960822, 6848604, 7663914, 8941233, 10218552, 11495871, 11921644, 13697208, 15327828, 17882466, 22991742, 23843288, 26823699, 30655656, 35764932, 45983484, 53647398, 71529864, 80471097, 91966968, 107294796, 160942194, 214589592, 321884388, 643768776]

約数ペア:

[(1, 643768776), (2, 321884388), (3, 214589592), (4, 160942194), (6, 107294796), (7, 91966968), (8, 80471097), (9, 71529864), (12, 53647398), (14, 45983484), (18, 35764932), (21, 30655656), (24, 26823699), (27, 23843288), (28, 22991742), (36, 17882466), (42, 15327828), (47, 13697208), (54, 11921644), (56, 11495871), (63, 10218552), (72, 8941233), (84, 7663914), (94, 6848604), (108, 5960822), (126, 5109276), (141, 4565736), (168, 3831957), (188, 3424302), (189, 3406184), (216, 2980411), (252, 2554638), (282, 2282868), (329, 1956744), (376, 1712151), (378, 1703092), (423, 1521912), (504, 1277319), (564, 1141434), (658, 978372), (756, 851546), (846, 760956), (987, 652248), (1128, 570717), (1269, 507304), (1316, 489186), (1512, 425773), (1692, 380478), (1974, 326124), (2538, 253652), (2632, 244593), (2961, 217416), (3384, 190239), (3948, 163062), (5076, 126826), (5922, 108708), (7896, 81531), (8883, 72472), (9059, 71064), (10152, 63413), (11844, 54354), (17766, 36236), (18118, 35532), (23688, 27177)]