308304828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7937}}^1$

素因数の和:8043

約数の個数: 72

約数和(自身を含む): 849493008

約数和(自身を除く): 541188180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 7937, 9711, 12948, 15874, 19422, 23811, 31748, 38844, 47622, 71433, 95244, 103181, 142866, 206362, 285732, 309543, 412724, 619086, 658771, 928629, 1238172, 1317542, 1857258, 1976313, 2635084, 3714516, 3952626, 5928939, 7905252, 8564023, 11857878, 17128046, 23715756, 25692069, 34256092, 51384138, 77076207, 102768276, 154152414, 308304828]

約数ペア:

[(1, 308304828), (2, 154152414), (3, 102768276), (4, 77076207), (6, 51384138), (9, 34256092), (12, 25692069), (13, 23715756), (18, 17128046), (26, 11857878), (36, 8564023), (39, 7905252), (52, 5928939), (78, 3952626), (83, 3714516), (117, 2635084), (156, 1976313), (166, 1857258), (234, 1317542), (249, 1238172), (332, 928629), (468, 658771), (498, 619086), (747, 412724), (996, 309543), (1079, 285732), (1494, 206362), (2158, 142866), (2988, 103181), (3237, 95244), (4316, 71433), (6474, 47622), (7937, 38844), (9711, 31748), (12948, 23811), (15874, 19422)]