555953008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 1207478272

約数和(自身を除く): 651525264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 208, 248, 302, 403, 496, 571, 604, 806, 1142, 1208, 1612, 1963, 2284, 2416, 3224, 3926, 4568, 4681, 6448, 7423, 7852, 9136, 9362, 14846, 15704, 17701, 18724, 29692, 31408, 35402, 37448, 59384, 60853, 70804, 74896, 86221, 118768, 121706, 141608, 172442, 230113, 243412, 283216, 344884, 460226, 486824, 689768, 920452, 973648, 1120873, 1379536, 1840904, 2241746, 2672851, 3681808, 4483492, 5345702, 8966984, 10691404, 17933968, 21382808, 34747063, 42765616, 69494126, 138988252, 277976504, 555953008]

約数ペア:

[(1, 555953008), (2, 277976504), (4, 138988252), (8, 69494126), (13, 42765616), (16, 34747063), (26, 21382808), (31, 17933968), (52, 10691404), (62, 8966984), (104, 5345702), (124, 4483492), (151, 3681808), (208, 2672851), (248, 2241746), (302, 1840904), (403, 1379536), (496, 1120873), (571, 973648), (604, 920452), (806, 689768), (1142, 486824), (1208, 460226), (1612, 344884), (1963, 283216), (2284, 243412), (2416, 230113), (3224, 172442), (3926, 141608), (4568, 121706), (4681, 118768), (6448, 86221), (7423, 74896), (7852, 70804), (9136, 60853), (9362, 59384), (14846, 37448), (15704, 35402), (17701, 31408), (18724, 29692)]