220476528

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66569}}^1$

素因数の和:66606

約数の個数: 60

約数和(自身を含む): 643865040

約数和(自身を除く): 423388512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66569, 133138, 199707, 266276, 399414, 532552, 599121, 798828, 1065104, 1198242, 1531087, 1597656, 2396484, 3062174, 3195312, 4593261, 4792968, 6124348, 9186522, 9585936, 12248696, 13779783, 18373044, 24497392, 27559566, 36746088, 55119132, 73492176, 110238264, 220476528]

約数ペア:

[(1, 220476528), (2, 110238264), (3, 73492176), (4, 55119132), (6, 36746088), (8, 27559566), (9, 24497392), (12, 18373044), (16, 13779783), (18, 12248696), (23, 9585936), (24, 9186522), (36, 6124348), (46, 4792968), (48, 4593261), (69, 3195312), (72, 3062174), (92, 2396484), (138, 1597656), (144, 1531087), (184, 1198242), (207, 1065104), (276, 798828), (368, 599121), (414, 532552), (552, 399414), (828, 266276), (1104, 199707), (1656, 133138), (3312, 66569)]