342338652

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 916439160

約数和(自身を除く): 574100508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 139, 148, 172, 222, 258, 278, 333, 387, 417, 444, 516, 556, 666, 774, 834, 1251, 1332, 1548, 1591, 1668, 1849, 2502, 3182, 3698, 4773, 5004, 5143, 5547, 5977, 6364, 7396, 9546, 10286, 11094, 11954, 14319, 15429, 16641, 17931, 19092, 20572, 22188, 23908, 28638, 30858, 33282, 35862, 46287, 53793, 57276, 61716, 66564, 68413, 71724, 92574, 107586, 136826, 185148, 205239, 215172, 221149, 257011, 273652, 410478, 442298, 514022, 615717, 663447, 771033, 820956, 884596, 1028044, 1231434, 1326894, 1542066, 1990341, 2313099, 2462868, 2653788, 3084132, 3980682, 4626198, 7961364, 9252396, 9509407, 19018814, 28528221, 38037628, 57056442, 85584663, 114112884, 171169326, 342338652]

約数ペア:

[(1, 342338652), (2, 171169326), (3, 114112884), (4, 85584663), (6, 57056442), (9, 38037628), (12, 28528221), (18, 19018814), (36, 9509407), (37, 9252396), (43, 7961364), (74, 4626198), (86, 3980682), (111, 3084132), (129, 2653788), (139, 2462868), (148, 2313099), (172, 1990341), (222, 1542066), (258, 1326894), (278, 1231434), (333, 1028044), (387, 884596), (417, 820956), (444, 771033), (516, 663447), (556, 615717), (666, 514022), (774, 442298), (834, 410478), (1251, 273652), (1332, 257011), (1548, 221149), (1591, 215172), (1668, 205239), (1849, 185148), (2502, 136826), (3182, 107586), (3698, 92574), (4773, 71724), (5004, 68413), (5143, 66564), (5547, 61716), (5977, 57276), (6364, 53793), (7396, 46287), (9546, 35862), (10286, 33282), (11094, 30858), (11954, 28638), (14319, 23908), (15429, 22188), (16641, 20572), (17931, 19092)]