626665676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 1430392320

約数和(自身を除く): 803726644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 251, 266, 361, 364, 494, 502, 532, 722, 988, 1004, 1444, 1729, 1757, 2527, 3263, 3458, 3514, 4693, 4769, 5054, 6526, 6859, 6916, 7028, 9386, 9538, 10108, 13052, 13718, 18772, 19076, 22841, 27436, 32851, 33383, 45682, 48013, 61997, 65702, 66766, 89167, 90611, 91364, 96026, 123994, 131404, 133532, 178334, 181222, 192052, 247988, 356668, 362444, 433979, 624169, 634277, 867958, 1177943, 1248338, 1268554, 1721609, 1735916, 2355886, 2496676, 2537108, 3443218, 4711772, 6886436, 8245601, 12051263, 16491202, 22380917, 24102526, 32982404, 44761834, 48205052, 89523668, 156666419, 313332838, 626665676]

約数ペア:

[(1, 626665676), (2, 313332838), (4, 156666419), (7, 89523668), (13, 48205052), (14, 44761834), (19, 32982404), (26, 24102526), (28, 22380917), (38, 16491202), (52, 12051263), (76, 8245601), (91, 6886436), (133, 4711772), (182, 3443218), (247, 2537108), (251, 2496676), (266, 2355886), (361, 1735916), (364, 1721609), (494, 1268554), (502, 1248338), (532, 1177943), (722, 867958), (988, 634277), (1004, 624169), (1444, 433979), (1729, 362444), (1757, 356668), (2527, 247988), (3263, 192052), (3458, 181222), (3514, 178334), (4693, 133532), (4769, 131404), (5054, 123994), (6526, 96026), (6859, 91364), (6916, 90611), (7028, 89167), (9386, 66766), (9538, 65702), (10108, 61997), (13052, 48013), (13718, 45682), (18772, 33383), (19076, 32851), (22841, 27436)]