312248244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 945717248

約数和(自身を除く): 633469004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 924, 991, 1023, 1302, 1364, 1452, 1694, 1982, 2046, 2387, 2541, 2604, 2973, 3388, 3751, 3964, 4092, 4774, 5082, 5946, 6937, 7161, 7502, 9548, 10164, 10901, 11253, 11892, 13874, 14322, 15004, 20811, 21802, 22506, 26257, 27748, 28644, 30721, 32703, 41622, 43604, 45012, 52514, 61442, 65406, 76307, 78771, 83244, 92163, 105028, 119911, 122884, 130812, 152614, 157542, 184326, 215047, 228921, 239822, 305228, 315084, 337931, 359733, 368652, 430094, 457842, 479644, 645141, 675862, 719466, 839377, 860188, 915684, 1013793, 1290282, 1351724, 1438932, 1678754, 2027586, 2365517, 2518131, 2580564, 3357508, 3717241, 4055172, 4731034, 5036262, 7096551, 7434482, 9462068, 10072524, 11151723, 14193102, 14868964, 22303446, 26020687, 28386204, 44606892, 52041374, 78062061, 104082748, 156124122, 312248244]

約数ペア:

[(1, 312248244), (2, 156124122), (3, 104082748), (4, 78062061), (6, 52041374), (7, 44606892), (11, 28386204), (12, 26020687), (14, 22303446), (21, 14868964), (22, 14193102), (28, 11151723), (31, 10072524), (33, 9462068), (42, 7434482), (44, 7096551), (62, 5036262), (66, 4731034), (77, 4055172), (84, 3717241), (93, 3357508), (121, 2580564), (124, 2518131), (132, 2365517), (154, 2027586), (186, 1678754), (217, 1438932), (231, 1351724), (242, 1290282), (308, 1013793), (341, 915684), (363, 860188), (372, 839377), (434, 719466), (462, 675862), (484, 645141), (651, 479644), (682, 457842), (726, 430094), (847, 368652), (868, 359733), (924, 337931), (991, 315084), (1023, 305228), (1302, 239822), (1364, 228921), (1452, 215047), (1694, 184326), (1982, 157542), (2046, 152614), (2387, 130812), (2541, 122884), (2604, 119911), (2973, 105028), (3388, 92163), (3751, 83244), (3964, 78771), (4092, 76307), (4774, 65406), (5082, 61442), (5946, 52514), (6937, 45012), (7161, 43604), (7502, 41622), (9548, 32703), (10164, 30721), (10901, 28644), (11253, 27748), (11892, 26257), (13874, 22506), (14322, 21802), (15004, 20811)]