858846736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 1857434688

約数和(自身を除く): 998587952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 173, 176, 268, 346, 421, 536, 692, 737, 842, 1072, 1384, 1474, 1684, 1903, 2768, 2948, 3368, 3806, 4631, 5896, 6736, 7612, 9262, 11591, 11792, 15224, 18524, 23182, 28207, 30448, 37048, 46364, 56414, 72833, 74096, 92728, 112828, 127501, 145666, 185456, 225656, 255002, 291332, 310277, 451312, 510004, 582664, 620554, 801163, 1020008, 1165328, 1241108, 1602326, 2040016, 2482216, 3204652, 4879811, 4964432, 6409304, 9759622, 12818608, 19519244, 39038488, 53677921, 78076976, 107355842, 214711684, 429423368, 858846736]

約数ペア:

[(1, 858846736), (2, 429423368), (4, 214711684), (8, 107355842), (11, 78076976), (16, 53677921), (22, 39038488), (44, 19519244), (67, 12818608), (88, 9759622), (134, 6409304), (173, 4964432), (176, 4879811), (268, 3204652), (346, 2482216), (421, 2040016), (536, 1602326), (692, 1241108), (737, 1165328), (842, 1020008), (1072, 801163), (1384, 620554), (1474, 582664), (1684, 510004), (1903, 451312), (2768, 310277), (2948, 291332), (3368, 255002), (3806, 225656), (4631, 185456), (5896, 145666), (6736, 127501), (7612, 112828), (9262, 92728), (11591, 74096), (11792, 72833), (15224, 56414), (18524, 46364), (23182, 37048), (28207, 30448)]