1638402280336

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{773}}^1\times {\mathrm{2171657}}^1$

素因数の和:2172499

約数の個数: 40

約数和(自身を含む): 3230619247224

約数和(自身を除く): 1592216966888

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 773, 976, 1546, 3092, 6184, 12368, 47153, 94306, 188612, 377224, 754448, 2171657, 4343314, 8686628, 17373256, 34746512, 132471077, 264942154, 529884308, 1059768616, 1678690861, 2119537232, 3357381722, 6714763444, 13429526888, 26859053776, 102400142521, 204800285042, 409600570084, 819201140168, 1638402280336]

約数ペア:

[(1, 1638402280336), (2, 819201140168), (4, 409600570084), (8, 204800285042), (16, 102400142521), (61, 26859053776), (122, 13429526888), (244, 6714763444), (488, 3357381722), (773, 2119537232), (976, 1678690861), (1546, 1059768616), (3092, 529884308), (6184, 264942154), (12368, 132471077), (47153, 34746512), (94306, 17373256), (188612, 8686628), (377224, 4343314), (754448, 2171657)]