1675548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 4964960

約数和(自身を除く): 3289412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 109, 122, 126, 183, 218, 244, 252, 327, 366, 427, 436, 549, 654, 732, 763, 854, 981, 1098, 1281, 1308, 1526, 1708, 1962, 2196, 2289, 2562, 3052, 3843, 3924, 4578, 5124, 6649, 6867, 7686, 9156, 13298, 13734, 15372, 19947, 26596, 27468, 39894, 46543, 59841, 79788, 93086, 119682, 139629, 186172, 239364, 279258, 418887, 558516, 837774, 1675548]

約数ペア:

[(1, 1675548), (2, 837774), (3, 558516), (4, 418887), (6, 279258), (7, 239364), (9, 186172), (12, 139629), (14, 119682), (18, 93086), (21, 79788), (28, 59841), (36, 46543), (42, 39894), (61, 27468), (63, 26596), (84, 19947), (109, 15372), (122, 13734), (126, 13298), (183, 9156), (218, 7686), (244, 6867), (252, 6649), (327, 5124), (366, 4578), (427, 3924), (436, 3843), (549, 3052), (654, 2562), (732, 2289), (763, 2196), (854, 1962), (981, 1708), (1098, 1526), (1281, 1308)]