213563460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{323581}}^1$

素因数の和:323604

約数の個数: 48

約数和(自身を含む): 652341312

約数和(自身を除く): 438777852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 323581, 647162, 970743, 1294324, 1617905, 1941486, 3235810, 3559391, 3882972, 4853715, 6471620, 7118782, 9707430, 10678173, 14237564, 17796955, 19414860, 21356346, 35593910, 42712692, 53390865, 71187820, 106781730, 213563460]

約数ペア:

[(1, 213563460), (2, 106781730), (3, 71187820), (4, 53390865), (5, 42712692), (6, 35593910), (10, 21356346), (11, 19414860), (12, 17796955), (15, 14237564), (20, 10678173), (22, 9707430), (30, 7118782), (33, 6471620), (44, 4853715), (55, 3882972), (60, 3559391), (66, 3235810), (110, 1941486), (132, 1617905), (165, 1294324), (220, 970743), (330, 647162), (660, 323581)]