399314058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 942907392

約数和(自身を除く): 543593334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 223, 286, 429, 446, 669, 858, 1338, 2087, 2453, 2899, 4174, 4906, 5798, 6261, 7359, 8697, 12522, 14718, 17394, 22957, 27131, 31889, 45914, 54262, 63778, 68871, 81393, 95667, 137742, 162786, 191334, 298441, 465401, 596882, 895323, 930802, 1396203, 1790646, 2792406, 5119411, 6050213, 10238822, 12100426, 15358233, 18150639, 30716466, 36301278, 66552343, 133104686, 199657029, 399314058]

約数ペア:

[(1, 399314058), (2, 199657029), (3, 133104686), (6, 66552343), (11, 36301278), (13, 30716466), (22, 18150639), (26, 15358233), (33, 12100426), (39, 10238822), (66, 6050213), (78, 5119411), (143, 2792406), (223, 1790646), (286, 1396203), (429, 930802), (446, 895323), (669, 596882), (858, 465401), (1338, 298441), (2087, 191334), (2453, 162786), (2899, 137742), (4174, 95667), (4906, 81393), (5798, 68871), (6261, 63778), (7359, 54262), (8697, 45914), (12522, 31889), (14718, 27131), (17394, 22957)]