2231907444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{31583}}^1$

素因数の和:31757

約数の個数: 72

約数和(自身を含む): 6116178432

約数和(自身を除く): 3884270988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3926, 5436, 5889, 7852, 11778, 17667, 23556, 31583, 35334, 63166, 70668, 94749, 126332, 189498, 284247, 378996, 410579, 568494, 821158, 1136988, 1231737, 1642316, 2463474, 3695211, 4769033, 4926948, 7390422, 9538066, 14307099, 14780844, 19076132, 28614198, 42921297, 57228396, 61997429, 85842594, 123994858, 171685188, 185992287, 247989716, 371984574, 557976861, 743969148, 1115953722, 2231907444]

約数ペア:

[(1, 2231907444), (2, 1115953722), (3, 743969148), (4, 557976861), (6, 371984574), (9, 247989716), (12, 185992287), (13, 171685188), (18, 123994858), (26, 85842594), (36, 61997429), (39, 57228396), (52, 42921297), (78, 28614198), (117, 19076132), (151, 14780844), (156, 14307099), (234, 9538066), (302, 7390422), (453, 4926948), (468, 4769033), (604, 3695211), (906, 2463474), (1359, 1642316), (1812, 1231737), (1963, 1136988), (2718, 821158), (3926, 568494), (5436, 410579), (5889, 378996), (7852, 284247), (11778, 189498), (17667, 126332), (23556, 94749), (31583, 70668), (35334, 63166)]