4518808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 10598400

約数和(自身を除く): 6079592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 137, 152, 217, 248, 266, 274, 434, 532, 548, 589, 868, 959, 1064, 1096, 1178, 1736, 1918, 2356, 2603, 3836, 4123, 4247, 4712, 5206, 7672, 8246, 8494, 10412, 16492, 16988, 18221, 20824, 29729, 32984, 33976, 36442, 59458, 72884, 80693, 118916, 145768, 161386, 237832, 322772, 564851, 645544, 1129702, 2259404, 4518808]

約数ペア:

[(1, 4518808), (2, 2259404), (4, 1129702), (7, 645544), (8, 564851), (14, 322772), (19, 237832), (28, 161386), (31, 145768), (38, 118916), (56, 80693), (62, 72884), (76, 59458), (124, 36442), (133, 33976), (137, 32984), (152, 29729), (217, 20824), (248, 18221), (266, 16988), (274, 16492), (434, 10412), (532, 8494), (548, 8246), (589, 7672), (868, 5206), (959, 4712), (1064, 4247), (1096, 4123), (1178, 3836), (1736, 2603), (1918, 2356)]