1642479412

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8081}}^1$

素因数の和:8177

約数の個数: 72

約数和(自身を含む): 3598785288

約数和(自身を除く): 1956305876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 833, 854, 1037, 1666, 1708, 2074, 2989, 3332, 4148, 5978, 7259, 8081, 11956, 14518, 16162, 29036, 32324, 50813, 56567, 101626, 113134, 137377, 203252, 226268, 274754, 395969, 492941, 549508, 791938, 961639, 985882, 1583876, 1923278, 1971764, 3450587, 3846556, 6731473, 6901174, 8379997, 13462946, 13802348, 16759994, 24154109, 26925892, 33519988, 48308218, 58659979, 96616436, 117319958, 234639916, 410619853, 821239706, 1642479412]

約数ペア:

[(1, 1642479412), (2, 821239706), (4, 410619853), (7, 234639916), (14, 117319958), (17, 96616436), (28, 58659979), (34, 48308218), (49, 33519988), (61, 26925892), (68, 24154109), (98, 16759994), (119, 13802348), (122, 13462946), (196, 8379997), (238, 6901174), (244, 6731473), (427, 3846556), (476, 3450587), (833, 1971764), (854, 1923278), (1037, 1583876), (1666, 985882), (1708, 961639), (2074, 791938), (2989, 549508), (3332, 492941), (4148, 395969), (5978, 274754), (7259, 226268), (8081, 203252), (11956, 137377), (14518, 113134), (16162, 101626), (29036, 56567), (32324, 50813)]