245471942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 396446400

約数和(自身を除く): 150974458

約数列:

[1, 2, 17, 34, 137, 151, 274, 302, 349, 698, 2329, 2567, 4658, 5134, 5933, 11866, 20687, 41374, 47813, 52699, 95626, 105398, 351679, 703358, 812821, 895883, 1625642, 1791766, 7219763, 14439526, 122735971, 245471942]

約数ペア:

[(1, 245471942), (2, 122735971), (17, 14439526), (34, 7219763), (137, 1791766), (151, 1625642), (274, 895883), (302, 812821), (349, 703358), (698, 351679), (2329, 105398), (2567, 95626), (4658, 52699), (5134, 47813), (5933, 41374), (11866, 20687)]