860284348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 72

約数和(自身を含む): 1952448512

約数和(自身を除く): 1092164164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3751, 4774, 7502, 8191, 9548, 15004, 16382, 26257, 32764, 52514, 57337, 90101, 105028, 114674, 180202, 229348, 253921, 360404, 507842, 630707, 991111, 1015684, 1261414, 1777447, 1982222, 2522828, 2793131, 3554894, 3964444, 5586262, 6937777, 7109788, 11172524, 13875554, 19551917, 27751108, 30724441, 39103834, 61448882, 78207668, 122897764, 215071087, 430142174, 860284348]

約数ペア:

[(1, 860284348), (2, 430142174), (4, 215071087), (7, 122897764), (11, 78207668), (14, 61448882), (22, 39103834), (28, 30724441), (31, 27751108), (44, 19551917), (62, 13875554), (77, 11172524), (121, 7109788), (124, 6937777), (154, 5586262), (217, 3964444), (242, 3554894), (308, 2793131), (341, 2522828), (434, 1982222), (484, 1777447), (682, 1261414), (847, 1015684), (868, 991111), (1364, 630707), (1694, 507842), (2387, 360404), (3388, 253921), (3751, 229348), (4774, 180202), (7502, 114674), (8191, 105028), (9548, 90101), (15004, 57337), (16382, 52514), (26257, 32764)]