291216048

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163973}}^1$

素因数の和:164021

約数の個数: 40

約数和(自身を含む): 772645488

約数和(自身を除く): 481429440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 163973, 327946, 491919, 655892, 983838, 1311784, 1967676, 2623568, 3935352, 6067001, 7870704, 12134002, 18201003, 24268004, 36402006, 48536008, 72804012, 97072016, 145608024, 291216048]

約数ペア:

[(1, 291216048), (2, 145608024), (3, 97072016), (4, 72804012), (6, 48536008), (8, 36402006), (12, 24268004), (16, 18201003), (24, 12134002), (37, 7870704), (48, 6067001), (74, 3935352), (111, 2623568), (148, 1967676), (222, 1311784), (296, 983838), (444, 655892), (592, 491919), (888, 327946), (1776, 163973)]