331357744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2027}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 681237648

約数和(自身を除く): 349879904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 601, 1202, 2027, 2404, 4054, 4808, 8108, 9616, 10217, 16216, 20434, 32432, 34459, 40868, 68918, 81736, 137836, 163472, 275672, 551344, 1218227, 2436454, 4872908, 9745816, 19491632, 20709859, 41419718, 82839436, 165678872, 331357744]

約数ペア:

[(1, 331357744), (2, 165678872), (4, 82839436), (8, 41419718), (16, 20709859), (17, 19491632), (34, 9745816), (68, 4872908), (136, 2436454), (272, 1218227), (601, 551344), (1202, 275672), (2027, 163472), (2404, 137836), (4054, 81736), (4808, 68918), (8108, 40868), (9616, 34459), (10217, 32432), (16216, 20434)]