299899456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2243

約数の個数: 56

約数和(自身を含む): 623255040

約数和(自身を除く): 323355584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1984, 2129, 2201, 2272, 4258, 4402, 4544, 8516, 8804, 17032, 17608, 34064, 35216, 65999, 68128, 70432, 131998, 136256, 140864, 151159, 263996, 302318, 527992, 604636, 1055984, 1209272, 2111968, 2418544, 4223936, 4685929, 4837088, 9371858, 9674176, 18743716, 37487432, 74974864, 149949728, 299899456]

約数ペア:

[(1, 299899456), (2, 149949728), (4, 74974864), (8, 37487432), (16, 18743716), (31, 9674176), (32, 9371858), (62, 4837088), (64, 4685929), (71, 4223936), (124, 2418544), (142, 2111968), (248, 1209272), (284, 1055984), (496, 604636), (568, 527992), (992, 302318), (1136, 263996), (1984, 151159), (2129, 140864), (2201, 136256), (2272, 131998), (4258, 70432), (4402, 68128), (4544, 65999), (8516, 35216), (8804, 34064), (17032, 17608)]