399805756128

素因数分解:

$2^5\times 3^2\times {\mathrm{58043}}^1\times {\mathrm{23917}}^1$

素因数の和:81976

約数の個数: 72

約数和(自身を含む): 1137014745048

約数和(自身を除く): 737208988920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 23917, 47834, 58043, 71751, 95668, 116086, 143502, 174129, 191336, 215253, 232172, 287004, 348258, 382672, 430506, 464344, 522387, 574008, 696516, 765344, 861012, 928688, 1044774, 1148016, 1393032, 1722024, 1857376, 2089548, 2296032, 2786064, 3444048, 4179096, 5572128, 6888096, 8358192, 16716384, 1388214431, 2776428862, 4164643293, 5552857724, 8329286586, 11105715448, 12493929879, 16658573172, 22211430896, 24987859758, 33317146344, 44422861792, 49975719516, 66634292688, 99951439032, 133268585376, 199902878064, 399805756128]

約数ペア:

[(1, 399805756128), (2, 199902878064), (3, 133268585376), (4, 99951439032), (6, 66634292688), (8, 49975719516), (9, 44422861792), (12, 33317146344), (16, 24987859758), (18, 22211430896), (24, 16658573172), (32, 12493929879), (36, 11105715448), (48, 8329286586), (72, 5552857724), (96, 4164643293), (144, 2776428862), (288, 1388214431), (23917, 16716384), (47834, 8358192), (58043, 6888096), (71751, 5572128), (95668, 4179096), (116086, 3444048), (143502, 2786064), (174129, 2296032), (191336, 2089548), (215253, 1857376), (232172, 1722024), (287004, 1393032), (348258, 1148016), (382672, 1044774), (430506, 928688), (464344, 861012), (522387, 765344), (574008, 696516)]