28324804904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{170213}}^1$

素因数の和:170322

約数の個数: 64

約数和(自身を含む): 60786823680

約数和(自身を除く): 32462018776

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 1342, 1364, 1891, 2684, 2728, 3782, 5368, 7564, 15128, 20801, 41602, 83204, 166408, 170213, 340426, 680852, 1361704, 1872343, 3744686, 5276603, 7489372, 10382993, 10553206, 14978744, 20765986, 21106412, 41531972, 42212824, 58042633, 83063944, 114212923, 116085266, 228425846, 232170532, 321872783, 456851692, 464341064, 643745566, 913703384, 1287491132, 2574982264, 3540600613, 7081201226, 14162402452, 28324804904]

約数ペア:

[(1, 28324804904), (2, 14162402452), (4, 7081201226), (8, 3540600613), (11, 2574982264), (22, 1287491132), (31, 913703384), (44, 643745566), (61, 464341064), (62, 456851692), (88, 321872783), (122, 232170532), (124, 228425846), (244, 116085266), (248, 114212923), (341, 83063944), (488, 58042633), (671, 42212824), (682, 41531972), (1342, 21106412), (1364, 20765986), (1891, 14978744), (2684, 10553206), (2728, 10382993), (3782, 7489372), (5368, 5276603), (7564, 3744686), (15128, 1872343), (20801, 1361704), (41602, 680852), (83204, 340426), (166408, 170213)]