1413468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 4193280

約数和(自身を除く): 2779812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 79, 84, 126, 142, 158, 213, 237, 252, 284, 316, 426, 474, 497, 553, 639, 711, 852, 948, 994, 1106, 1278, 1422, 1491, 1659, 1988, 2212, 2556, 2844, 2982, 3318, 4473, 4977, 5609, 5964, 6636, 8946, 9954, 11218, 16827, 17892, 19908, 22436, 33654, 39263, 50481, 67308, 78526, 100962, 117789, 157052, 201924, 235578, 353367, 471156, 706734, 1413468]

約数ペア:

[(1, 1413468), (2, 706734), (3, 471156), (4, 353367), (6, 235578), (7, 201924), (9, 157052), (12, 117789), (14, 100962), (18, 78526), (21, 67308), (28, 50481), (36, 39263), (42, 33654), (63, 22436), (71, 19908), (79, 17892), (84, 16827), (126, 11218), (142, 9954), (158, 8946), (213, 6636), (237, 5964), (252, 5609), (284, 4977), (316, 4473), (426, 3318), (474, 2982), (497, 2844), (553, 2556), (639, 2212), (711, 1988), (852, 1659), (948, 1491), (994, 1422), (1106, 1278)]