497867580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131711}}^1$

素因数の和:131736

約数の個数: 96

約数和(自身を含む): 1770209280

約数和(自身を除く): 1272341700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 131711, 263422, 395133, 526844, 658555, 790266, 921977, 1185399, 1317110, 1580532, 1843954, 1975665, 2370798, 2634220, 2765931, 3556197, 3687908, 3951330, 4609885, 4741596, 5531862, 5926995, 7112394, 7902660, 8297793, 9219770, 11063724, 11853990, 13829655, 14224788, 16595586, 17780985, 18439540, 23707980, 24893379, 27659310, 33191172, 35561970, 41488965, 49786758, 55318620, 71123940, 82977930, 99573516, 124466895, 165955860, 248933790, 497867580]

約数ペア:

[(1, 497867580), (2, 248933790), (3, 165955860), (4, 124466895), (5, 99573516), (6, 82977930), (7, 71123940), (9, 55318620), (10, 49786758), (12, 41488965), (14, 35561970), (15, 33191172), (18, 27659310), (20, 24893379), (21, 23707980), (27, 18439540), (28, 17780985), (30, 16595586), (35, 14224788), (36, 13829655), (42, 11853990), (45, 11063724), (54, 9219770), (60, 8297793), (63, 7902660), (70, 7112394), (84, 5926995), (90, 5531862), (105, 4741596), (108, 4609885), (126, 3951330), (135, 3687908), (140, 3556197), (180, 2765931), (189, 2634220), (210, 2370798), (252, 1975665), (270, 1843954), (315, 1580532), (378, 1317110), (420, 1185399), (540, 921977), (630, 790266), (756, 658555), (945, 526844), (1260, 395133), (1890, 263422), (3780, 131711)]