317030056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 723539520

約数和(自身を除く): 406509464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 137, 172, 217, 248, 274, 301, 344, 434, 548, 602, 868, 959, 961, 1096, 1204, 1333, 1736, 1918, 1922, 2408, 2666, 3836, 3844, 4247, 5332, 5891, 6727, 7672, 7688, 8494, 9331, 10664, 11782, 13454, 16988, 18662, 23564, 26908, 29729, 33976, 37324, 41237, 41323, 47128, 53816, 59458, 74648, 82474, 82646, 118916, 131657, 164948, 165292, 182621, 237832, 263314, 289261, 329896, 330584, 365242, 526628, 578522, 730484, 921599, 1053256, 1157044, 1278347, 1460968, 1843198, 2314088, 2556694, 3686396, 5113388, 5661251, 7372792, 10226776, 11322502, 22645004, 39628757, 45290008, 79257514, 158515028, 317030056]

約数ペア:

[(1, 317030056), (2, 158515028), (4, 79257514), (7, 45290008), (8, 39628757), (14, 22645004), (28, 11322502), (31, 10226776), (43, 7372792), (56, 5661251), (62, 5113388), (86, 3686396), (124, 2556694), (137, 2314088), (172, 1843198), (217, 1460968), (248, 1278347), (274, 1157044), (301, 1053256), (344, 921599), (434, 730484), (548, 578522), (602, 526628), (868, 365242), (959, 330584), (961, 329896), (1096, 289261), (1204, 263314), (1333, 237832), (1736, 182621), (1918, 165292), (1922, 164948), (2408, 131657), (2666, 118916), (3836, 82646), (3844, 82474), (4247, 74648), (5332, 59458), (5891, 53816), (6727, 47128), (7672, 41323), (7688, 41237), (8494, 37324), (9331, 33976), (10664, 29729), (11782, 26908), (13454, 23564), (16988, 18662)]