290884128

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 814012416

約数和(自身を除く): 523128288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 69, 92, 94, 96, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 736, 752, 1081, 1104, 1128, 1504, 2162, 2208, 2256, 2803, 3243, 4324, 4512, 5606, 6486, 8409, 8648, 11212, 12972, 16818, 17296, 22424, 25944, 33636, 34592, 44848, 51888, 64469, 67272, 89696, 103776, 128938, 131741, 134544, 193407, 257876, 263482, 269088, 386814, 395223, 515752, 526964, 773628, 790446, 1031504, 1053928, 1547256, 1580892, 2063008, 2107856, 3030043, 3094512, 3161784, 4215712, 6060086, 6189024, 6323568, 9090129, 12120172, 12647136, 18180258, 24240344, 36360516, 48480688, 72721032, 96961376, 145442064, 290884128]

約数ペア:

[(1, 290884128), (2, 145442064), (3, 96961376), (4, 72721032), (6, 48480688), (8, 36360516), (12, 24240344), (16, 18180258), (23, 12647136), (24, 12120172), (32, 9090129), (46, 6323568), (47, 6189024), (48, 6060086), (69, 4215712), (92, 3161784), (94, 3094512), (96, 3030043), (138, 2107856), (141, 2063008), (184, 1580892), (188, 1547256), (276, 1053928), (282, 1031504), (368, 790446), (376, 773628), (552, 526964), (564, 515752), (736, 395223), (752, 386814), (1081, 269088), (1104, 263482), (1128, 257876), (1504, 193407), (2162, 134544), (2208, 131741), (2256, 128938), (2803, 103776), (3243, 89696), (4324, 67272), (4512, 64469), (5606, 51888), (6486, 44848), (8409, 34592), (8648, 33636), (11212, 25944), (12972, 22424), (16818, 17296)]