305429332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 612351040

約数和(自身を除く): 306921708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1843, 2522, 3187, 3686, 5044, 6374, 7372, 12748, 23959, 41431, 47918, 60553, 82862, 95836, 121106, 165724, 242212, 309139, 618278, 787189, 1236556, 1574378, 3148756, 4018807, 5873641, 8037614, 11747282, 16075228, 23494564, 76357333, 152714666, 305429332]

約数ペア:

[(1, 305429332), (2, 152714666), (4, 76357333), (13, 23494564), (19, 16075228), (26, 11747282), (38, 8037614), (52, 5873641), (76, 4018807), (97, 3148756), (194, 1574378), (247, 1236556), (388, 787189), (494, 618278), (988, 309139), (1261, 242212), (1843, 165724), (2522, 121106), (3187, 95836), (3686, 82862), (5044, 60553), (6374, 47918), (7372, 41431), (12748, 23959)]