903509904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 120

約数和(自身を含む): 2601909856

約数和(自身を除く): 1698399952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 121, 132, 146, 176, 219, 242, 264, 292, 363, 438, 484, 528, 584, 726, 803, 876, 968, 1168, 1452, 1606, 1752, 1936, 2131, 2409, 2904, 3212, 3504, 4262, 4818, 5808, 6393, 6424, 8524, 8833, 9636, 12786, 12848, 17048, 17666, 19272, 23441, 25572, 26499, 34096, 35332, 38544, 46882, 51144, 52998, 70323, 70664, 93764, 102288, 105996, 140646, 141328, 155563, 187528, 211992, 257851, 281292, 311126, 375056, 423984, 466689, 515702, 562584, 622252, 773553, 933378, 1031404, 1125168, 1244504, 1547106, 1711193, 1866756, 2062808, 2489008, 3094212, 3422386, 3733512, 4125616, 5133579, 6188424, 6844772, 7467024, 10267158, 12376848, 13689544, 18823123, 20534316, 27379088, 37646246, 41068632, 56469369, 75292492, 82137264, 112938738, 150584984, 225877476, 301169968, 451754952, 903509904]

約数ペア:

[(1, 903509904), (2, 451754952), (3, 301169968), (4, 225877476), (6, 150584984), (8, 112938738), (11, 82137264), (12, 75292492), (16, 56469369), (22, 41068632), (24, 37646246), (33, 27379088), (44, 20534316), (48, 18823123), (66, 13689544), (73, 12376848), (88, 10267158), (121, 7467024), (132, 6844772), (146, 6188424), (176, 5133579), (219, 4125616), (242, 3733512), (264, 3422386), (292, 3094212), (363, 2489008), (438, 2062808), (484, 1866756), (528, 1711193), (584, 1547106), (726, 1244504), (803, 1125168), (876, 1031404), (968, 933378), (1168, 773553), (1452, 622252), (1606, 562584), (1752, 515702), (1936, 466689), (2131, 423984), (2409, 375056), (2904, 311126), (3212, 281292), (3504, 257851), (4262, 211992), (4818, 187528), (5808, 155563), (6393, 141328), (6424, 140646), (8524, 105996), (8833, 102288), (9636, 93764), (12786, 70664), (12848, 70323), (17048, 52998), (17666, 51144), (19272, 46882), (23441, 38544), (25572, 35332), (26499, 34096)]