312271308

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4972

約数の個数: 96

約数和(自身を含む): 879872000

約数和(自身を除く): 567600692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3534, 4909, 5301, 7068, 9818, 10602, 14727, 15903, 19636, 21204, 29454, 31806, 44181, 58908, 63612, 88362, 93271, 132543, 152179, 176724, 186542, 265086, 279813, 304358, 373084, 456537, 530172, 559626, 608716, 839439, 913074, 1119252, 1369611, 1678878, 1826148, 2518317, 2739222, 2891401, 3357756, 4108833, 5036634, 5478444, 5782802, 8217666, 8674203, 10073268, 11565604, 16435332, 17348406, 26022609, 34696812, 52045218, 78067827, 104090436, 156135654, 312271308]

約数ペア:

[(1, 312271308), (2, 156135654), (3, 104090436), (4, 78067827), (6, 52045218), (9, 34696812), (12, 26022609), (18, 17348406), (19, 16435332), (27, 11565604), (31, 10073268), (36, 8674203), (38, 8217666), (54, 5782802), (57, 5478444), (62, 5036634), (76, 4108833), (93, 3357756), (108, 2891401), (114, 2739222), (124, 2518317), (171, 1826148), (186, 1678878), (228, 1369611), (279, 1119252), (342, 913074), (372, 839439), (513, 608716), (558, 559626), (589, 530172), (684, 456537), (837, 373084), (1026, 304358), (1116, 279813), (1178, 265086), (1674, 186542), (1767, 176724), (2052, 152179), (2356, 132543), (3348, 93271), (3534, 88362), (4909, 63612), (5301, 58908), (7068, 44181), (9818, 31806), (10602, 29454), (14727, 21204), (15903, 19636)]