274081004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 537102720

約数和(自身を除く): 263021716

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 307, 323, 614, 646, 691, 1228, 1292, 1382, 2764, 5219, 5833, 10438, 11666, 11747, 13129, 20876, 23332, 23494, 26258, 46988, 52516, 99161, 198322, 212137, 223193, 396644, 424274, 446386, 848548, 892772, 3606329, 4030603, 7212658, 8061206, 14425316, 16122412, 68520251, 137040502, 274081004]

約数ペア:

[(1, 274081004), (2, 137040502), (4, 68520251), (17, 16122412), (19, 14425316), (34, 8061206), (38, 7212658), (68, 4030603), (76, 3606329), (307, 892772), (323, 848548), (614, 446386), (646, 424274), (691, 396644), (1228, 223193), (1292, 212137), (1382, 198322), (2764, 99161), (5219, 52516), (5833, 46988), (10438, 26258), (11666, 23494), (11747, 23332), (13129, 20876)]