243322662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 541728000

約数和(自身を除く): 298405338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 149, 218, 227, 298, 327, 447, 454, 654, 681, 894, 1199, 1362, 1639, 2398, 2497, 3278, 3597, 4917, 4994, 7194, 7491, 9834, 14982, 16241, 24743, 32482, 33823, 48723, 49486, 67646, 74229, 97446, 101469, 148458, 178651, 202938, 272173, 357302, 372053, 535953, 544346, 744106, 816519, 1071906, 1116159, 1633038, 2232318, 3686707, 7373414, 11060121, 22120242, 40553777, 81107554, 121661331, 243322662]

約数ペア:

[(1, 243322662), (2, 121661331), (3, 81107554), (6, 40553777), (11, 22120242), (22, 11060121), (33, 7373414), (66, 3686707), (109, 2232318), (149, 1633038), (218, 1116159), (227, 1071906), (298, 816519), (327, 744106), (447, 544346), (454, 535953), (654, 372053), (681, 357302), (894, 272173), (1199, 202938), (1362, 178651), (1639, 148458), (2398, 101469), (2497, 97446), (3278, 74229), (3597, 67646), (4917, 49486), (4994, 48723), (7194, 33823), (7491, 32482), (9834, 24743), (14982, 16241)]