299151944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 694861440

約数和(自身を除く): 395709496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 652, 728, 1141, 1304, 2119, 2282, 2521, 4238, 4564, 5042, 8476, 9128, 10084, 14833, 16952, 17647, 20168, 29666, 32773, 35294, 59332, 65546, 70588, 118664, 131092, 141176, 229411, 262184, 410923, 458822, 821846, 917644, 1643692, 1835288, 2876461, 3287384, 5341999, 5752922, 10683998, 11505844, 21367996, 23011688, 37393993, 42735992, 74787986, 149575972, 299151944]

約数ペア:

[(1, 299151944), (2, 149575972), (4, 74787986), (7, 42735992), (8, 37393993), (13, 23011688), (14, 21367996), (26, 11505844), (28, 10683998), (52, 5752922), (56, 5341999), (91, 3287384), (104, 2876461), (163, 1835288), (182, 1643692), (326, 917644), (364, 821846), (652, 458822), (728, 410923), (1141, 262184), (1304, 229411), (2119, 141176), (2282, 131092), (2521, 118664), (4238, 70588), (4564, 65546), (5042, 59332), (8476, 35294), (9128, 32773), (10084, 29666), (14833, 20168), (16952, 17647)]