227399344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 491968512

約数和(自身を除く): 264569168

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 163, 184, 223, 272, 326, 368, 391, 446, 652, 782, 892, 1304, 1564, 1784, 2608, 2771, 3128, 3568, 3749, 3791, 5129, 5542, 6256, 7498, 7582, 10258, 11084, 14996, 15164, 20516, 22168, 29992, 30328, 36349, 41032, 44336, 59984, 60656, 63733, 72698, 82064, 87193, 127466, 145396, 174386, 254932, 290792, 348772, 509864, 581584, 617933, 697544, 836027, 1019728, 1235866, 1395088, 1672054, 2471732, 3344108, 4943464, 6688216, 9886928, 13376432, 14212459, 28424918, 56849836, 113699672, 227399344]

約数ペア:

[(1, 227399344), (2, 113699672), (4, 56849836), (8, 28424918), (16, 14212459), (17, 13376432), (23, 9886928), (34, 6688216), (46, 4943464), (68, 3344108), (92, 2471732), (136, 1672054), (163, 1395088), (184, 1235866), (223, 1019728), (272, 836027), (326, 697544), (368, 617933), (391, 581584), (446, 509864), (652, 348772), (782, 290792), (892, 254932), (1304, 174386), (1564, 145396), (1784, 127466), (2608, 87193), (2771, 82064), (3128, 72698), (3568, 63733), (3749, 60656), (3791, 59984), (5129, 44336), (5542, 41032), (6256, 36349), (7498, 30328), (7582, 29992), (10258, 22168), (11084, 20516), (14996, 15164)]