627050464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6569}}^1$

素因数の和:6755

約数の個数: 48

約数和(自身を含む): 1307955600

約数和(自身を除く): 680905136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2512, 2983, 5024, 5966, 6569, 11932, 13138, 23864, 26276, 47728, 52552, 95456, 105104, 124811, 210208, 249622, 499244, 998488, 1031333, 1996976, 2062666, 3993952, 4125332, 8250664, 16501328, 19595327, 33002656, 39190654, 78381308, 156762616, 313525232, 627050464]

約数ペア:

[(1, 627050464), (2, 313525232), (4, 156762616), (8, 78381308), (16, 39190654), (19, 33002656), (32, 19595327), (38, 16501328), (76, 8250664), (152, 4125332), (157, 3993952), (304, 2062666), (314, 1996976), (608, 1031333), (628, 998488), (1256, 499244), (2512, 249622), (2983, 210208), (5024, 124811), (5966, 105104), (6569, 95456), (11932, 52552), (13138, 47728), (23864, 26276)]