215624916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{51193}}^1$

素因数の和:51222

約数の個数: 60

約数和(自身を含む): 607058452

約数和(自身を除く): 391433536

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 51193, 102386, 153579, 204772, 307158, 460737, 614316, 665509, 921474, 1331018, 1382211, 1842948, 1996527, 2662036, 2764422, 3993054, 4146633, 5528844, 5989581, 7986108, 8293266, 11979162, 16586532, 17968743, 23958324, 35937486, 53906229, 71874972, 107812458, 215624916]

約数ペア:

[(1, 215624916), (2, 107812458), (3, 71874972), (4, 53906229), (6, 35937486), (9, 23958324), (12, 17968743), (13, 16586532), (18, 11979162), (26, 8293266), (27, 7986108), (36, 5989581), (39, 5528844), (52, 4146633), (54, 3993054), (78, 2764422), (81, 2662036), (108, 1996527), (117, 1842948), (156, 1382211), (162, 1331018), (234, 921474), (324, 665509), (351, 614316), (468, 460737), (702, 307158), (1053, 204772), (1404, 153579), (2106, 102386), (4212, 51193)]