870829168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 1935992160

約数和(自身を除く): 1065162992

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 61, 88, 116, 122, 176, 232, 244, 319, 464, 488, 638, 671, 976, 1276, 1342, 1769, 2552, 2684, 2797, 3538, 5104, 5368, 5594, 7076, 10736, 11188, 14152, 19459, 22376, 28304, 30767, 38918, 44752, 61534, 77836, 81113, 123068, 155672, 162226, 170617, 246136, 311344, 324452, 341234, 492272, 648904, 682468, 892243, 1297808, 1364936, 1784486, 1876787, 2729872, 3568972, 3753574, 4947893, 7137944, 7507148, 9895786, 14275888, 15014296, 19791572, 30028592, 39583144, 54426823, 79166288, 108853646, 217707292, 435414584, 870829168]

約数ペア:

[(1, 870829168), (2, 435414584), (4, 217707292), (8, 108853646), (11, 79166288), (16, 54426823), (22, 39583144), (29, 30028592), (44, 19791572), (58, 15014296), (61, 14275888), (88, 9895786), (116, 7507148), (122, 7137944), (176, 4947893), (232, 3753574), (244, 3568972), (319, 2729872), (464, 1876787), (488, 1784486), (638, 1364936), (671, 1297808), (976, 892243), (1276, 682468), (1342, 648904), (1769, 492272), (2552, 341234), (2684, 324452), (2797, 311344), (3538, 246136), (5104, 170617), (5368, 162226), (5594, 155672), (7076, 123068), (10736, 81113), (11188, 77836), (14152, 61534), (19459, 44752), (22376, 38918), (28304, 30767)]