861590532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 2335132800

約数和(自身を除く): 1473542268

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 197, 204, 374, 394, 561, 591, 748, 788, 1122, 1182, 1949, 2167, 2244, 2364, 3349, 3898, 4334, 5847, 6501, 6698, 7796, 8668, 10047, 11694, 13002, 13396, 20094, 21439, 23388, 26004, 33133, 36839, 40188, 42878, 64317, 66266, 73678, 85756, 99399, 110517, 128634, 132532, 147356, 198798, 221034, 257268, 364463, 383953, 397596, 442068, 728926, 767906, 1093389, 1151859, 1457852, 1535812, 2186778, 2303718, 4223483, 4373556, 4607436, 6527201, 8446966, 12670449, 13054402, 16893932, 19581603, 25340898, 26108804, 39163206, 50681796, 71799211, 78326412, 143598422, 215397633, 287196844, 430795266, 861590532]

約数ペア:

[(1, 861590532), (2, 430795266), (3, 287196844), (4, 215397633), (6, 143598422), (11, 78326412), (12, 71799211), (17, 50681796), (22, 39163206), (33, 26108804), (34, 25340898), (44, 19581603), (51, 16893932), (66, 13054402), (68, 12670449), (102, 8446966), (132, 6527201), (187, 4607436), (197, 4373556), (204, 4223483), (374, 2303718), (394, 2186778), (561, 1535812), (591, 1457852), (748, 1151859), (788, 1093389), (1122, 767906), (1182, 728926), (1949, 442068), (2167, 397596), (2244, 383953), (2364, 364463), (3349, 257268), (3898, 221034), (4334, 198798), (5847, 147356), (6501, 132532), (6698, 128634), (7796, 110517), (8668, 99399), (10047, 85756), (11694, 73678), (13002, 66266), (13396, 64317), (20094, 42878), (21439, 40188), (23388, 36839), (26004, 33133)]