290425044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265957}}^1$

素因数の和:265984

約数の個数: 48

約数和(自身を含む): 834044288

約数和(自身を除く): 543619244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 265957, 531914, 797871, 1063828, 1595742, 1861699, 3191484, 3457441, 3723398, 5585097, 6914882, 7446796, 10372323, 11170194, 13829764, 20744646, 22340388, 24202087, 41489292, 48404174, 72606261, 96808348, 145212522, 290425044]

約数ペア:

[(1, 290425044), (2, 145212522), (3, 96808348), (4, 72606261), (6, 48404174), (7, 41489292), (12, 24202087), (13, 22340388), (14, 20744646), (21, 13829764), (26, 11170194), (28, 10372323), (39, 7446796), (42, 6914882), (52, 5585097), (78, 3723398), (84, 3457441), (91, 3191484), (156, 1861699), (182, 1595742), (273, 1063828), (364, 797871), (546, 531914), (1092, 265957)]