634638356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 1376186112

約数和(自身を除く): 741547756

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 37, 44, 46, 68, 74, 92, 148, 187, 253, 374, 391, 407, 506, 629, 748, 782, 814, 851, 997, 1012, 1258, 1564, 1628, 1702, 1994, 2516, 3404, 3988, 4301, 6919, 8602, 9361, 10967, 13838, 14467, 16949, 17204, 18722, 21934, 22931, 27676, 28934, 33898, 36889, 37444, 43868, 45862, 57868, 67796, 73778, 91724, 147556, 159137, 186439, 252241, 318274, 372878, 389827, 405779, 504482, 627113, 636548, 745756, 779654, 811558, 848447, 1008964, 1254226, 1559308, 1623116, 1696894, 2508452, 3393788, 4288097, 6898243, 8576194, 9332917, 13796486, 14423599, 17152388, 18665834, 27592972, 28847198, 37331668, 57694396, 158659589, 317319178, 634638356]

約数ペア:

[(1, 634638356), (2, 317319178), (4, 158659589), (11, 57694396), (17, 37331668), (22, 28847198), (23, 27592972), (34, 18665834), (37, 17152388), (44, 14423599), (46, 13796486), (68, 9332917), (74, 8576194), (92, 6898243), (148, 4288097), (187, 3393788), (253, 2508452), (374, 1696894), (391, 1623116), (407, 1559308), (506, 1254226), (629, 1008964), (748, 848447), (782, 811558), (814, 779654), (851, 745756), (997, 636548), (1012, 627113), (1258, 504482), (1564, 405779), (1628, 389827), (1702, 372878), (1994, 318274), (2516, 252241), (3404, 186439), (3988, 159137), (4301, 147556), (6919, 91724), (8602, 73778), (9361, 67796), (10967, 57868), (13838, 45862), (14467, 43868), (16949, 37444), (17204, 36889), (18722, 33898), (21934, 28934), (22931, 27676)]