290793552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{865457}}^1$

素因数の和:865475

約数の個数: 40

約数和(自身を含む): 858534336

約数和(自身を除く): 567740784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 865457, 1730914, 2596371, 3461828, 5192742, 6058199, 6923656, 10385484, 12116398, 13847312, 18174597, 20770968, 24232796, 36349194, 41541936, 48465592, 72698388, 96931184, 145396776, 290793552]

約数ペア:

[(1, 290793552), (2, 145396776), (3, 96931184), (4, 72698388), (6, 48465592), (7, 41541936), (8, 36349194), (12, 24232796), (14, 20770968), (16, 18174597), (21, 13847312), (24, 12116398), (28, 10385484), (42, 6923656), (48, 6058199), (56, 5192742), (84, 3461828), (112, 2596371), (168, 1730914), (336, 865457)]