679266868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 1447891200

約数和(自身を除く): 768624332

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 89, 106, 139, 148, 178, 212, 259, 278, 356, 371, 518, 556, 623, 742, 973, 1036, 1246, 1484, 1946, 1961, 2492, 3293, 3892, 3922, 4717, 5143, 6586, 7367, 7844, 9434, 10286, 12371, 13172, 13727, 14734, 18868, 20572, 23051, 24742, 27454, 29468, 33019, 36001, 46102, 49484, 51569, 54908, 66038, 72002, 86597, 92204, 103138, 132076, 144004, 173194, 174529, 206276, 272579, 346388, 349058, 457727, 545158, 655663, 698116, 915454, 1090316, 1221703, 1311326, 1830908, 1908053, 2443406, 2622652, 3204089, 3816106, 4589641, 4886812, 6408178, 7632212, 9179282, 12816356, 18358564, 24259531, 48519062, 97038124, 169816717, 339633434, 679266868]

約数ペア:

[(1, 679266868), (2, 339633434), (4, 169816717), (7, 97038124), (14, 48519062), (28, 24259531), (37, 18358564), (53, 12816356), (74, 9179282), (89, 7632212), (106, 6408178), (139, 4886812), (148, 4589641), (178, 3816106), (212, 3204089), (259, 2622652), (278, 2443406), (356, 1908053), (371, 1830908), (518, 1311326), (556, 1221703), (623, 1090316), (742, 915454), (973, 698116), (1036, 655663), (1246, 545158), (1484, 457727), (1946, 349058), (1961, 346388), (2492, 272579), (3293, 206276), (3892, 174529), (3922, 173194), (4717, 144004), (5143, 132076), (6586, 103138), (7367, 92204), (7844, 86597), (9434, 72002), (10286, 66038), (12371, 54908), (13172, 51569), (13727, 49484), (14734, 46102), (18868, 36001), (20572, 33019), (23051, 29468), (24742, 27454)]