245547484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8539}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 535628800

約数和(自身を除く): 290081316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 8539, 14378, 17078, 28756, 34156, 59773, 111007, 119546, 222014, 239092, 444028, 674581, 777049, 1349162, 1554098, 2698324, 3108196, 4722067, 8769553, 9444134, 17539106, 18888268, 35078212, 61386871, 122773742, 245547484]

約数ペア:

[(1, 245547484), (2, 122773742), (4, 61386871), (7, 35078212), (13, 18888268), (14, 17539106), (26, 9444134), (28, 8769553), (52, 4722067), (79, 3108196), (91, 2698324), (158, 1554098), (182, 1349162), (316, 777049), (364, 674581), (553, 444028), (1027, 239092), (1106, 222014), (2054, 119546), (2212, 111007), (4108, 59773), (7189, 34156), (8539, 28756), (14378, 17078)]