689136084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{210359}}^1$

素因数の和:210389

約数の個数: 72

約数和(自身を含む): 2143989120

約数和(自身を除く): 1454853036

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, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 210359, 420718, 631077, 841436, 1262154, 1472513, 1893231, 2524308, 2734667, 2945026, 3786462, 4417539, 5469334, 5890052, 7572924, 8204001, 8835078, 10938668, 13252617, 16408002, 17670156, 19142669, 24612003, 26505234, 32816004, 38285338, 49224006, 53010468, 57428007, 76570676, 98448012, 114856014, 172284021, 229712028, 344568042, 689136084]

約数ペア:

[(1, 689136084), (2, 344568042), (3, 229712028), (4, 172284021), (6, 114856014), (7, 98448012), (9, 76570676), (12, 57428007), (13, 53010468), (14, 49224006), (18, 38285338), (21, 32816004), (26, 26505234), (28, 24612003), (36, 19142669), (39, 17670156), (42, 16408002), (52, 13252617), (63, 10938668), (78, 8835078), (84, 8204001), (91, 7572924), (117, 5890052), (126, 5469334), (156, 4417539), (182, 3786462), (234, 2945026), (252, 2734667), (273, 2524308), (364, 1893231), (468, 1472513), (546, 1262154), (819, 841436), (1092, 631077), (1638, 420718), (3276, 210359)]