621327448

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 1411406640

約数和(自身を除く): 790079192

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 67, 82, 98, 134, 164, 196, 268, 287, 328, 392, 469, 536, 574, 577, 938, 1148, 1154, 1876, 2009, 2296, 2308, 2747, 3283, 3752, 4018, 4039, 4616, 5494, 6566, 8036, 8078, 10988, 13132, 16072, 16156, 19229, 21976, 23657, 26264, 28273, 32312, 38458, 38659, 47314, 56546, 76916, 77318, 94628, 113092, 134603, 153832, 154636, 165599, 189256, 226184, 269206, 270613, 309272, 331198, 538412, 541226, 662396, 1076824, 1082452, 1159193, 1324792, 1585019, 1894291, 2164904, 2318386, 3170038, 3788582, 4636772, 6340076, 7577164, 9273544, 11095133, 12680152, 15154328, 22190266, 44380532, 77665931, 88761064, 155331862, 310663724, 621327448]

約数ペア:

[(1, 621327448), (2, 310663724), (4, 155331862), (7, 88761064), (8, 77665931), (14, 44380532), (28, 22190266), (41, 15154328), (49, 12680152), (56, 11095133), (67, 9273544), (82, 7577164), (98, 6340076), (134, 4636772), (164, 3788582), (196, 3170038), (268, 2318386), (287, 2164904), (328, 1894291), (392, 1585019), (469, 1324792), (536, 1159193), (574, 1082452), (577, 1076824), (938, 662396), (1148, 541226), (1154, 538412), (1876, 331198), (2009, 309272), (2296, 270613), (2308, 269206), (2747, 226184), (3283, 189256), (3752, 165599), (4018, 154636), (4039, 153832), (4616, 134603), (5494, 113092), (6566, 94628), (8036, 77318), (8078, 76916), (10988, 56546), (13132, 47314), (16072, 38659), (16156, 38458), (19229, 32312), (21976, 28273), (23657, 26264)]