724284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 2096640

約数和(自身を除く): 1372356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 93, 99, 118, 124, 132, 177, 186, 198, 236, 279, 341, 354, 372, 396, 531, 558, 649, 682, 708, 1023, 1062, 1116, 1298, 1364, 1829, 1947, 2046, 2124, 2596, 3069, 3658, 3894, 4092, 5487, 5841, 6138, 7316, 7788, 10974, 11682, 12276, 16461, 20119, 21948, 23364, 32922, 40238, 60357, 65844, 80476, 120714, 181071, 241428, 362142, 724284]

約数ペア:

[(1, 724284), (2, 362142), (3, 241428), (4, 181071), (6, 120714), (9, 80476), (11, 65844), (12, 60357), (18, 40238), (22, 32922), (31, 23364), (33, 21948), (36, 20119), (44, 16461), (59, 12276), (62, 11682), (66, 10974), (93, 7788), (99, 7316), (118, 6138), (124, 5841), (132, 5487), (177, 4092), (186, 3894), (198, 3658), (236, 3069), (279, 2596), (341, 2124), (354, 2046), (372, 1947), (396, 1829), (531, 1364), (558, 1298), (649, 1116), (682, 1062), (708, 1023)]