388568304

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{30319}}^1$

素因数の和:30422

約数の個数: 60

約数和(自身を含む): 1099706400

約数和(自身を除く): 711138096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 30319, 60638, 90957, 121276, 181914, 242552, 272871, 363828, 485104, 545742, 727656, 1091484, 1455312, 2182968, 2698391, 4365936, 5396782, 8095173, 10793564, 16190346, 21587128, 24285519, 32380692, 43174256, 48571038, 64761384, 97142076, 129522768, 194284152, 388568304]

約数ペア:

[(1, 388568304), (2, 194284152), (3, 129522768), (4, 97142076), (6, 64761384), (8, 48571038), (9, 43174256), (12, 32380692), (16, 24285519), (18, 21587128), (24, 16190346), (36, 10793564), (48, 8095173), (72, 5396782), (89, 4365936), (144, 2698391), (178, 2182968), (267, 1455312), (356, 1091484), (534, 727656), (712, 545742), (801, 485104), (1068, 363828), (1424, 272871), (1602, 242552), (2136, 181914), (3204, 121276), (4272, 90957), (6408, 60638), (12816, 30319)]