2990385816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6469}}^1$

素因数の和:6609

約数の個数: 128

約数和(自身を含む): 8720524800

約数和(自身を除く): 5730138984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 103, 132, 136, 187, 204, 206, 264, 309, 374, 408, 412, 561, 618, 748, 824, 1122, 1133, 1236, 1496, 1751, 2244, 2266, 2472, 3399, 3502, 4488, 4532, 5253, 6469, 6798, 7004, 9064, 10506, 12938, 13596, 14008, 19261, 19407, 21012, 25876, 27192, 38522, 38814, 42024, 51752, 57783, 71159, 77044, 77628, 109973, 115566, 142318, 154088, 155256, 213477, 219946, 231132, 284636, 329919, 426954, 439892, 462264, 569272, 659838, 666307, 853908, 879784, 1209703, 1319676, 1332614, 1707816, 1998921, 2419406, 2639352, 2665228, 3629109, 3997842, 4838812, 5330456, 7258218, 7329377, 7995684, 9677624, 11327219, 14516436, 14658754, 15991368, 21988131, 22654438, 29032872, 29317508, 33981657, 43976262, 45308876, 58635016, 67963314, 87952524, 90617752, 124599409, 135926628, 175905048, 249198818, 271853256, 373798227, 498397636, 747596454, 996795272, 1495192908, 2990385816]

約数ペア:

[(1, 2990385816), (2, 1495192908), (3, 996795272), (4, 747596454), (6, 498397636), (8, 373798227), (11, 271853256), (12, 249198818), (17, 175905048), (22, 135926628), (24, 124599409), (33, 90617752), (34, 87952524), (44, 67963314), (51, 58635016), (66, 45308876), (68, 43976262), (88, 33981657), (102, 29317508), (103, 29032872), (132, 22654438), (136, 21988131), (187, 15991368), (204, 14658754), (206, 14516436), (264, 11327219), (309, 9677624), (374, 7995684), (408, 7329377), (412, 7258218), (561, 5330456), (618, 4838812), (748, 3997842), (824, 3629109), (1122, 2665228), (1133, 2639352), (1236, 2419406), (1496, 1998921), (1751, 1707816), (2244, 1332614), (2266, 1319676), (2472, 1209703), (3399, 879784), (3502, 853908), (4488, 666307), (4532, 659838), (5253, 569272), (6469, 462264), (6798, 439892), (7004, 426954), (9064, 329919), (10506, 284636), (12938, 231132), (13596, 219946), (14008, 213477), (19261, 155256), (19407, 154088), (21012, 142318), (25876, 115566), (27192, 109973), (38522, 77628), (38814, 77044), (42024, 71159), (51752, 57783)]