287446068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87743}}^1$

素因数の和:87773

約数の個数: 72

約数和(自身を含む): 894286848

約数和(自身を除く): 606840780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 87743, 175486, 263229, 350972, 526458, 614201, 789687, 1052916, 1140659, 1228402, 1579374, 1842603, 2281318, 2456804, 3158748, 3421977, 3685206, 4562636, 5527809, 6843954, 7370412, 7984613, 10265931, 11055618, 13687908, 15969226, 20531862, 22111236, 23953839, 31938452, 41063724, 47907678, 71861517, 95815356, 143723034, 287446068]

約数ペア:

[(1, 287446068), (2, 143723034), (3, 95815356), (4, 71861517), (6, 47907678), (7, 41063724), (9, 31938452), (12, 23953839), (13, 22111236), (14, 20531862), (18, 15969226), (21, 13687908), (26, 11055618), (28, 10265931), (36, 7984613), (39, 7370412), (42, 6843954), (52, 5527809), (63, 4562636), (78, 3685206), (84, 3421977), (91, 3158748), (117, 2456804), (126, 2281318), (156, 1842603), (182, 1579374), (234, 1228402), (252, 1140659), (273, 1052916), (364, 789687), (468, 614201), (546, 526458), (819, 350972), (1092, 263229), (1638, 175486), (3276, 87743)]