396399888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{144883}}^1$

素因数の和:144916

約数の個数: 60

約数和(自身を含む): 1167765040

約数和(自身を除く): 771365152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 144883, 289766, 434649, 579532, 869298, 1159064, 1303947, 1738596, 2318128, 2607894, 2752777, 3477192, 5215788, 5505554, 6954384, 8258331, 10431576, 11011108, 16516662, 20863152, 22022216, 24774993, 33033324, 44044432, 49549986, 66066648, 99099972, 132133296, 198199944, 396399888]

約数ペア:

[(1, 396399888), (2, 198199944), (3, 132133296), (4, 99099972), (6, 66066648), (8, 49549986), (9, 44044432), (12, 33033324), (16, 24774993), (18, 22022216), (19, 20863152), (24, 16516662), (36, 11011108), (38, 10431576), (48, 8258331), (57, 6954384), (72, 5505554), (76, 5215788), (114, 3477192), (144, 2752777), (152, 2607894), (171, 2318128), (228, 1738596), (304, 1303947), (342, 1159064), (456, 869298), (684, 579532), (912, 434649), (1368, 289766), (2736, 144883)]