213876576

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20071}}^1$

素因数の和:20124

約数の個数: 72

約数和(自身を含む): 624680784

約数和(自身を除く): 410804208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 20071, 40142, 60213, 80284, 120426, 160568, 180639, 240852, 321136, 361278, 481704, 642272, 722556, 742627, 963408, 1445112, 1485254, 1926816, 2227881, 2890224, 2970508, 4455762, 5780448, 5941016, 6683643, 8911524, 11882032, 13367286, 17823048, 23764064, 26734572, 35646096, 53469144, 71292192, 106938288, 213876576]

約数ペア:

[(1, 213876576), (2, 106938288), (3, 71292192), (4, 53469144), (6, 35646096), (8, 26734572), (9, 23764064), (12, 17823048), (16, 13367286), (18, 11882032), (24, 8911524), (32, 6683643), (36, 5941016), (37, 5780448), (48, 4455762), (72, 2970508), (74, 2890224), (96, 2227881), (111, 1926816), (144, 1485254), (148, 1445112), (222, 963408), (288, 742627), (296, 722556), (333, 642272), (444, 481704), (592, 361278), (666, 321136), (888, 240852), (1184, 180639), (1332, 160568), (1776, 120426), (2664, 80284), (3552, 60213), (5328, 40142), (10656, 20071)]