253841406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24469}}^1$

素因数の和:24513

約数の個数: 64

約数和(自身を含む): 657753600

約数和(自身を除く): 403912194

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 24469, 48938, 73407, 146814, 171283, 318097, 342566, 464911, 513849, 636194, 929822, 954291, 1027698, 1394733, 1908582, 2226679, 2789466, 3254377, 4453358, 6043843, 6508754, 6680037, 9763131, 12087686, 13360074, 18131529, 19526262, 36263058, 42306901, 84613802, 126920703, 253841406]

約数ペア:

[(1, 253841406), (2, 126920703), (3, 84613802), (6, 42306901), (7, 36263058), (13, 19526262), (14, 18131529), (19, 13360074), (21, 12087686), (26, 9763131), (38, 6680037), (39, 6508754), (42, 6043843), (57, 4453358), (78, 3254377), (91, 2789466), (114, 2226679), (133, 1908582), (182, 1394733), (247, 1027698), (266, 954291), (273, 929822), (399, 636194), (494, 513849), (546, 464911), (741, 342566), (798, 318097), (1482, 171283), (1729, 146814), (3458, 73407), (5187, 48938), (10374, 24469)]