217888692

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{52937}}^1$

素因数の和:52965

約数の個数: 48

約数和(自身を含む): 592905600

約数和(自身を除く): 375016908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 52937, 105874, 158811, 211748, 317622, 370559, 635244, 741118, 1111677, 1482236, 2223354, 2593913, 4446708, 5187826, 7781739, 10375652, 15563478, 18157391, 31126956, 36314782, 54472173, 72629564, 108944346, 217888692]

約数ペア:

[(1, 217888692), (2, 108944346), (3, 72629564), (4, 54472173), (6, 36314782), (7, 31126956), (12, 18157391), (14, 15563478), (21, 10375652), (28, 7781739), (42, 5187826), (49, 4446708), (84, 2593913), (98, 2223354), (147, 1482236), (196, 1111677), (294, 741118), (343, 635244), (588, 370559), (686, 317622), (1029, 211748), (1372, 158811), (2058, 105874), (4116, 52937)]