388783976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5839}}^1$

素因数の和:5922

約数の個数: 64

約数和(自身を含む): 883008000

約数和(自身を除く): 494224024

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2296, 2378, 4756, 5839, 8323, 9512, 11678, 16646, 23356, 33292, 40873, 46712, 66584, 81746, 163492, 169331, 239399, 326984, 338662, 478798, 677324, 957596, 1185317, 1354648, 1675793, 1915192, 2370634, 3351586, 4741268, 6703172, 6942571, 9482536, 13406344, 13885142, 27770284, 48597997, 55540568, 97195994, 194391988, 388783976]

約数ペア:

[(1, 388783976), (2, 194391988), (4, 97195994), (7, 55540568), (8, 48597997), (14, 27770284), (28, 13885142), (29, 13406344), (41, 9482536), (56, 6942571), (58, 6703172), (82, 4741268), (116, 3351586), (164, 2370634), (203, 1915192), (232, 1675793), (287, 1354648), (328, 1185317), (406, 957596), (574, 677324), (812, 478798), (1148, 338662), (1189, 326984), (1624, 239399), (2296, 169331), (2378, 163492), (4756, 81746), (5839, 66584), (8323, 46712), (9512, 40873), (11678, 33292), (16646, 23356)]