244148528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22147}}^1$

素因数の和:22221

約数の個数: 40

約数和(自身を含む): 519060528

約数和(自身を除く): 274912000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 22147, 44294, 88588, 177176, 287911, 354352, 575822, 1151644, 1173791, 2303288, 2347582, 4606576, 4695164, 9390328, 15259283, 18780656, 30518566, 61037132, 122074264, 244148528]

約数ペア:

[(1, 244148528), (2, 122074264), (4, 61037132), (8, 30518566), (13, 18780656), (16, 15259283), (26, 9390328), (52, 4695164), (53, 4606576), (104, 2347582), (106, 2303288), (208, 1173791), (212, 1151644), (424, 575822), (689, 354352), (848, 287911), (1378, 177176), (2756, 88588), (5512, 44294), (11024, 22147)]