8889783364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 20187059200

約数和(自身を除く): 11297275836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 139, 154, 172, 242, 278, 301, 308, 439, 473, 484, 556, 602, 847, 878, 946, 973, 1204, 1529, 1694, 1756, 1892, 1946, 3058, 3073, 3311, 3388, 3892, 4829, 5203, 5977, 6116, 6146, 6622, 9658, 10406, 10703, 11954, 12292, 13244, 16819, 18877, 19316, 20812, 21406, 23908, 33638, 33803, 36421, 37754, 41839, 42812, 53119, 61021, 65747, 67276, 67606, 72842, 75508, 83678, 106238, 117733, 122042, 131494, 132139, 135212, 145684, 167356, 207647, 212476, 235466, 244084, 262988, 264278, 371833, 415294, 427147, 460229, 470932, 528556, 671231, 723217, 743666, 830588, 854294, 920458, 1342462, 1446434, 1453529, 1487332, 1708588, 1840916, 2284117, 2623903, 2684924, 2892868, 2907058, 4568234, 4698617, 5062519, 5247806, 5814116, 7383541, 9136468, 9397234, 10125038, 10495612, 14767082, 15988819, 18367321, 18794468, 20250076, 28862933, 29534164, 31977638, 36734642, 51684787, 57725866, 63955276, 73469284, 103369574, 115451732, 202040531, 206739148, 317492263, 404081062, 634984526, 808162124, 1269969052, 2222445841, 4444891682, 8889783364]

約数ペア:

[(1, 8889783364), (2, 4444891682), (4, 2222445841), (7, 1269969052), (11, 808162124), (14, 634984526), (22, 404081062), (28, 317492263), (43, 206739148), (44, 202040531), (77, 115451732), (86, 103369574), (121, 73469284), (139, 63955276), (154, 57725866), (172, 51684787), (242, 36734642), (278, 31977638), (301, 29534164), (308, 28862933), (439, 20250076), (473, 18794468), (484, 18367321), (556, 15988819), (602, 14767082), (847, 10495612), (878, 10125038), (946, 9397234), (973, 9136468), (1204, 7383541), (1529, 5814116), (1694, 5247806), (1756, 5062519), (1892, 4698617), (1946, 4568234), (3058, 2907058), (3073, 2892868), (3311, 2684924), (3388, 2623903), (3892, 2284117), (4829, 1840916), (5203, 1708588), (5977, 1487332), (6116, 1453529), (6146, 1446434), (6622, 1342462), (9658, 920458), (10406, 854294), (10703, 830588), (11954, 743666), (12292, 723217), (13244, 671231), (16819, 528556), (18877, 470932), (19316, 460229), (20812, 427147), (21406, 415294), (23908, 371833), (33638, 264278), (33803, 262988), (36421, 244084), (37754, 235466), (41839, 212476), (42812, 207647), (53119, 167356), (61021, 145684), (65747, 135212), (67276, 132139), (67606, 131494), (72842, 122042), (75508, 117733), (83678, 106238)]