388837612801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 458214541056

約数和(自身を除く): 69376928255

約数列:

[1, 11, 17, 157, 163, 187, 193, 421, 1727, 1793, 2123, 2669, 2771, 3281, 4631, 7157, 25591, 29359, 30301, 30481, 31459, 36091, 66097, 68623, 78727, 81253, 281501, 333311, 346049, 435047, 515117, 534803, 727067, 754853, 893783, 1123649, 1166591, 1381301, 4785517, 4939063, 5666287, 5882833, 10773811, 12360139, 12756721, 12832501, 13244239, 15194311, 54329693, 83964071, 118511921, 140323931, 145686629, 183154787, 216864257, 225152063, 923604781, 2014702657, 2079345523, 2385506827, 2476672693, 22872800753, 35348873891, 388837612801]

約数ペア:

[(1, 388837612801), (11, 35348873891), (17, 22872800753), (157, 2476672693), (163, 2385506827), (187, 2079345523), (193, 2014702657), (421, 923604781), (1727, 225152063), (1793, 216864257), (2123, 183154787), (2669, 145686629), (2771, 140323931), (3281, 118511921), (4631, 83964071), (7157, 54329693), (25591, 15194311), (29359, 13244239), (30301, 12832501), (30481, 12756721), (31459, 12360139), (36091, 10773811), (66097, 5882833), (68623, 5666287), (78727, 4939063), (81253, 4785517), (281501, 1381301), (333311, 1166591), (346049, 1123649), (435047, 893783), (515117, 754853), (534803, 727067)]