388644384

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^2\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 1032384528

約数和(自身を除く): 643740144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 251, 254, 381, 502, 508, 753, 762, 1004, 1016, 1506, 1524, 2008, 2032, 3012, 3048, 4016, 4064, 6024, 6096, 8032, 12048, 12192, 16129, 24096, 31877, 32258, 48387, 63754, 64516, 95631, 96774, 127508, 129032, 191262, 193548, 255016, 258064, 382524, 387096, 510032, 516128, 765048, 774192, 1020064, 1530096, 1548384, 3060192, 4048379, 8096758, 12145137, 16193516, 24290274, 32387032, 48580548, 64774064, 97161096, 129548128, 194322192, 388644384]

約数ペア:

[(1, 388644384), (2, 194322192), (3, 129548128), (4, 97161096), (6, 64774064), (8, 48580548), (12, 32387032), (16, 24290274), (24, 16193516), (32, 12145137), (48, 8096758), (96, 4048379), (127, 3060192), (251, 1548384), (254, 1530096), (381, 1020064), (502, 774192), (508, 765048), (753, 516128), (762, 510032), (1004, 387096), (1016, 382524), (1506, 258064), (1524, 255016), (2008, 193548), (2032, 191262), (3012, 129032), (3048, 127508), (4016, 96774), (4064, 95631), (6024, 64516), (6096, 63754), (8032, 48387), (12048, 32258), (12192, 31877), (16129, 24096)]