1643796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 5189184

約数和(自身を除く): 3545388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 593, 693, 924, 1186, 1386, 1779, 2372, 2772, 3558, 4151, 5337, 6523, 7116, 8302, 10674, 12453, 13046, 16604, 19569, 21348, 24906, 26092, 37359, 39138, 45661, 49812, 58707, 74718, 78276, 91322, 117414, 136983, 149436, 182644, 234828, 273966, 410949, 547932, 821898, 1643796]

約数ペア:

[(1, 1643796), (2, 821898), (3, 547932), (4, 410949), (6, 273966), (7, 234828), (9, 182644), (11, 149436), (12, 136983), (14, 117414), (18, 91322), (21, 78276), (22, 74718), (28, 58707), (33, 49812), (36, 45661), (42, 39138), (44, 37359), (63, 26092), (66, 24906), (77, 21348), (84, 19569), (99, 16604), (126, 13046), (132, 12453), (154, 10674), (198, 8302), (231, 7116), (252, 6523), (308, 5337), (396, 4151), (462, 3558), (593, 2772), (693, 2372), (924, 1779), (1186, 1386)]