308915568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 180

約数和(自身を含む): 990757768

約数和(自身を除く): 681842200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 289, 306, 312, 408, 442, 468, 571, 578, 612, 624, 663, 816, 867, 884, 936, 1142, 1156, 1224, 1326, 1713, 1734, 1768, 1872, 1989, 2284, 2312, 2448, 2601, 2652, 3426, 3468, 3536, 3757, 3978, 4568, 4624, 5139, 5202, 5304, 6852, 6936, 7423, 7514, 7956, 9136, 9707, 10278, 10404, 10608, 11271, 13704, 13872, 14846, 15028, 15912, 19414, 20556, 20808, 22269, 22542, 27408, 29121, 29692, 30056, 31824, 33813, 38828, 41112, 41616, 44538, 45084, 58242, 59384, 60112, 66807, 67626, 77656, 82224, 87363, 89076, 90168, 116484, 118768, 126191, 133614, 135252, 155312, 165019, 174726, 178152, 180336, 232968, 252382, 267228, 270504, 330038, 349452, 356304, 378573, 465936, 495057, 504764, 534456, 541008, 660076, 698904, 757146, 990114, 1009528, 1068912, 1135719, 1320152, 1397808, 1485171, 1514292, 1980228, 2019056, 2145247, 2271438, 2640304, 2970342, 3028584, 3960456, 4290494, 4542876, 5940684, 6057168, 6435741, 7920912, 8580988, 9085752, 11881368, 12871482, 17161976, 18171504, 19307223, 23762736, 25742964, 34323952, 38614446, 51485928, 77228892, 102971856, 154457784, 308915568]

約数ペア:

[(1, 308915568), (2, 154457784), (3, 102971856), (4, 77228892), (6, 51485928), (8, 38614446), (9, 34323952), (12, 25742964), (13, 23762736), (16, 19307223), (17, 18171504), (18, 17161976), (24, 12871482), (26, 11881368), (34, 9085752), (36, 8580988), (39, 7920912), (48, 6435741), (51, 6057168), (52, 5940684), (68, 4542876), (72, 4290494), (78, 3960456), (102, 3028584), (104, 2970342), (117, 2640304), (136, 2271438), (144, 2145247), (153, 2019056), (156, 1980228), (204, 1514292), (208, 1485171), (221, 1397808), (234, 1320152), (272, 1135719), (289, 1068912), (306, 1009528), (312, 990114), (408, 757146), (442, 698904), (468, 660076), (571, 541008), (578, 534456), (612, 504764), (624, 495057), (663, 465936), (816, 378573), (867, 356304), (884, 349452), (936, 330038), (1142, 270504), (1156, 267228), (1224, 252382), (1326, 232968), (1713, 180336), (1734, 178152), (1768, 174726), (1872, 165019), (1989, 155312), (2284, 135252), (2312, 133614), (2448, 126191), (2601, 118768), (2652, 116484), (3426, 90168), (3468, 89076), (3536, 87363), (3757, 82224), (3978, 77656), (4568, 67626), (4624, 66807), (5139, 60112), (5202, 59384), (5304, 58242), (6852, 45084), (6936, 44538), (7423, 41616), (7514, 41112), (7956, 38828), (9136, 33813), (9707, 31824), (10278, 30056), (10404, 29692), (10608, 29121), (11271, 27408), (13704, 22542), (13872, 22269), (14846, 20808), (15028, 20556), (15912, 19414)]