2818764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 8102640

約数和(自身を除く): 5283876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 317, 342, 468, 494, 634, 684, 741, 951, 988, 1268, 1482, 1902, 2223, 2853, 2964, 3804, 4121, 4446, 5706, 6023, 8242, 8892, 11412, 12046, 12363, 16484, 18069, 24092, 24726, 36138, 37089, 49452, 54207, 72276, 74178, 78299, 108414, 148356, 156598, 216828, 234897, 313196, 469794, 704691, 939588, 1409382, 2818764]

約数ペア:

[(1, 2818764), (2, 1409382), (3, 939588), (4, 704691), (6, 469794), (9, 313196), (12, 234897), (13, 216828), (18, 156598), (19, 148356), (26, 108414), (36, 78299), (38, 74178), (39, 72276), (52, 54207), (57, 49452), (76, 37089), (78, 36138), (114, 24726), (117, 24092), (156, 18069), (171, 16484), (228, 12363), (234, 12046), (247, 11412), (317, 8892), (342, 8242), (468, 6023), (494, 5706), (634, 4446), (684, 4121), (741, 3804), (951, 2964), (988, 2853), (1268, 2223), (1482, 1902)]