631191946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4549}}^1$

素因数の和:4639

約数の個数: 64

約数和(自身を含む): 1273708800

約数和(自身を除く): 642516854

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 583, 742, 901, 1166, 1309, 1802, 2618, 4081, 4549, 6307, 8162, 9098, 9911, 12614, 19822, 31843, 50039, 63686, 69377, 77333, 100078, 138754, 154666, 241097, 350273, 482194, 541331, 700546, 850663, 1082662, 1687679, 1701326, 2652067, 3375358, 4098649, 5304134, 5954641, 8197298, 11909282, 18564469, 28690543, 37128938, 45085139, 57381086, 90170278, 315595973, 631191946]

約数ペア:

[(1, 631191946), (2, 315595973), (7, 90170278), (11, 57381086), (14, 45085139), (17, 37128938), (22, 28690543), (34, 18564469), (53, 11909282), (77, 8197298), (106, 5954641), (119, 5304134), (154, 4098649), (187, 3375358), (238, 2652067), (371, 1701326), (374, 1687679), (583, 1082662), (742, 850663), (901, 700546), (1166, 541331), (1309, 482194), (1802, 350273), (2618, 241097), (4081, 154666), (4549, 138754), (6307, 100078), (8162, 77333), (9098, 69377), (9911, 63686), (12614, 50039), (19822, 31843)]