497317860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70874

約数の個数: 96

約数和(自身を含む): 1666250880

約数和(自身を除く): 1168933020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 70843, 141686, 212529, 283372, 354215, 425058, 637587, 708430, 850116, 920959, 1062645, 1275174, 1416860, 1841918, 1912761, 2125290, 2550348, 2762877, 3187935, 3683836, 3825522, 4250580, 4604795, 5525754, 6375870, 7651044, 8288631, 9209590, 9563805, 11051508, 12751740, 13814385, 16577262, 18419180, 19127610, 24865893, 27628770, 33154524, 38255220, 41443155, 49731786, 55257540, 82886310, 99463572, 124329465, 165772620, 248658930, 497317860]

約数ペア:

[(1, 497317860), (2, 248658930), (3, 165772620), (4, 124329465), (5, 99463572), (6, 82886310), (9, 55257540), (10, 49731786), (12, 41443155), (13, 38255220), (15, 33154524), (18, 27628770), (20, 24865893), (26, 19127610), (27, 18419180), (30, 16577262), (36, 13814385), (39, 12751740), (45, 11051508), (52, 9563805), (54, 9209590), (60, 8288631), (65, 7651044), (78, 6375870), (90, 5525754), (108, 4604795), (117, 4250580), (130, 3825522), (135, 3683836), (156, 3187935), (180, 2762877), (195, 2550348), (234, 2125290), (260, 1912761), (270, 1841918), (351, 1416860), (390, 1275174), (468, 1062645), (540, 920959), (585, 850116), (702, 708430), (780, 637587), (1170, 425058), (1404, 354215), (1755, 283372), (2340, 212529), (3510, 141686), (7020, 70843)]