308508749476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5641}}^1\times {\mathrm{9109}}^1$

素因数の和:14852

約数の個数: 48

約数和(自身を含む): 575664544000

約数和(自身を除く): 267155794524

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 5641, 6004, 9109, 11282, 18218, 22564, 36436, 107179, 173071, 214358, 346142, 428716, 445639, 692284, 719611, 891278, 1439222, 1782556, 2878444, 8467141, 13672609, 16934282, 27345218, 33868564, 51383869, 54690436, 102767738, 205535476, 976293511, 1952587022, 3905174044, 4059325651, 8118651302, 16237302604, 77127187369, 154254374738, 308508749476]

約数ペア:

[(1, 308508749476), (2, 154254374738), (4, 77127187369), (19, 16237302604), (38, 8118651302), (76, 4059325651), (79, 3905174044), (158, 1952587022), (316, 976293511), (1501, 205535476), (3002, 102767738), (5641, 54690436), (6004, 51383869), (9109, 33868564), (11282, 27345218), (18218, 16934282), (22564, 13672609), (36436, 8467141), (107179, 2878444), (173071, 1782556), (214358, 1439222), (346142, 891278), (428716, 719611), (445639, 692284)]