221922456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3449}}^1$

素因数の和:3848

約数の個数: 64

約数和(自身を含む): 635904000

約数和(自身を除く): 413981544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1149, 1532, 2298, 2681, 3064, 3449, 4596, 5362, 6898, 8043, 9192, 10347, 10724, 13796, 16086, 20694, 21448, 24143, 27592, 32172, 41388, 48286, 64344, 72429, 82776, 96572, 144858, 193144, 289716, 579432, 1320967, 2641934, 3962901, 5283868, 7925802, 9246769, 10567736, 15851604, 18493538, 27740307, 31703208, 36987076, 55480614, 73974152, 110961228, 221922456]

約数ペア:

[(1, 221922456), (2, 110961228), (3, 73974152), (4, 55480614), (6, 36987076), (7, 31703208), (8, 27740307), (12, 18493538), (14, 15851604), (21, 10567736), (24, 9246769), (28, 7925802), (42, 5283868), (56, 3962901), (84, 2641934), (168, 1320967), (383, 579432), (766, 289716), (1149, 193144), (1532, 144858), (2298, 96572), (2681, 82776), (3064, 72429), (3449, 64344), (4596, 48286), (5362, 41388), (6898, 32172), (8043, 27592), (9192, 24143), (10347, 21448), (10724, 20694), (13796, 16086)]