1918554736

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3041}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 4381648128

約数和(自身を除く): 2463093392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 131, 172, 262, 301, 344, 524, 602, 688, 917, 1048, 1204, 1834, 2096, 2408, 3041, 3668, 4816, 5633, 6082, 7336, 11266, 12164, 14672, 21287, 22532, 24328, 39431, 42574, 45064, 48656, 78862, 85148, 90128, 130763, 157724, 170296, 261526, 315448, 340592, 398371, 523052, 630896, 796742, 915341, 1046104, 1593484, 1830682, 2092208, 2788597, 3186968, 3661364, 5577194, 6373936, 7322728, 11154388, 14645456, 17129953, 22308776, 34259906, 44617552, 68519812, 119909671, 137039624, 239819342, 274079248, 479638684, 959277368, 1918554736]

約数ペア:

[(1, 1918554736), (2, 959277368), (4, 479638684), (7, 274079248), (8, 239819342), (14, 137039624), (16, 119909671), (28, 68519812), (43, 44617552), (56, 34259906), (86, 22308776), (112, 17129953), (131, 14645456), (172, 11154388), (262, 7322728), (301, 6373936), (344, 5577194), (524, 3661364), (602, 3186968), (688, 2788597), (917, 2092208), (1048, 1830682), (1204, 1593484), (1834, 1046104), (2096, 915341), (2408, 796742), (3041, 630896), (3668, 523052), (4816, 398371), (5633, 340592), (6082, 315448), (7336, 261526), (11266, 170296), (12164, 157724), (14672, 130763), (21287, 90128), (22532, 85148), (24328, 78862), (39431, 48656), (42574, 45064)]