488800728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 1533741300

約数和(自身を除く): 1044940572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 139, 153, 156, 169, 204, 221, 234, 278, 289, 306, 312, 338, 408, 417, 442, 468, 507, 556, 578, 612, 663, 676, 834, 867, 884, 936, 1014, 1112, 1156, 1224, 1251, 1326, 1352, 1521, 1668, 1734, 1768, 1807, 1989, 2028, 2312, 2363, 2502, 2601, 2652, 2873, 3042, 3336, 3468, 3614, 3757, 3978, 4056, 4726, 5004, 5202, 5304, 5421, 5746, 6084, 6936, 7089, 7228, 7514, 7956, 8619, 9452, 10008, 10404, 10842, 11271, 11492, 12168, 14178, 14456, 15028, 15912, 16263, 17238, 18904, 20808, 21267, 21684, 22542, 22984, 23491, 25857, 28356, 30056, 30719, 32526, 33813, 34476, 40171, 42534, 43368, 45084, 46982, 48841, 51714, 56712, 61438, 65052, 67626, 68952, 70473, 80342, 85068, 90168, 92157, 93964, 97682, 103428, 120513, 122876, 130104, 135252, 140946, 146523, 160684, 170136, 184314, 187928, 195364, 206856, 211419, 241026, 245752, 270504, 276471, 281892, 293046, 321368, 361539, 368628, 390728, 399347, 422838, 439569, 482052, 522223, 552942, 563784, 586092, 723078, 737256, 798694, 845676, 879138, 964104, 1044446, 1105884, 1172184, 1198041, 1446156, 1566669, 1597388, 1691352, 1758276, 2088892, 2211768, 2396082, 2892312, 3133338, 3194776, 3516552, 3594123, 4177784, 4700007, 4792164, 6266676, 6788899, 7188246, 9400014, 9584328, 12533352, 13577798, 14376492, 18800028, 20366697, 27155596, 28752984, 37600056, 40733394, 54311192, 61100091, 81466788, 122200182, 162933576, 244400364, 488800728]

約数ペア:

[(1, 488800728), (2, 244400364), (3, 162933576), (4, 122200182), (6, 81466788), (8, 61100091), (9, 54311192), (12, 40733394), (13, 37600056), (17, 28752984), (18, 27155596), (24, 20366697), (26, 18800028), (34, 14376492), (36, 13577798), (39, 12533352), (51, 9584328), (52, 9400014), (68, 7188246), (72, 6788899), (78, 6266676), (102, 4792164), (104, 4700007), (117, 4177784), (136, 3594123), (139, 3516552), (153, 3194776), (156, 3133338), (169, 2892312), (204, 2396082), (221, 2211768), (234, 2088892), (278, 1758276), (289, 1691352), (306, 1597388), (312, 1566669), (338, 1446156), (408, 1198041), (417, 1172184), (442, 1105884), (468, 1044446), (507, 964104), (556, 879138), (578, 845676), (612, 798694), (663, 737256), (676, 723078), (834, 586092), (867, 563784), (884, 552942), (936, 522223), (1014, 482052), (1112, 439569), (1156, 422838), (1224, 399347), (1251, 390728), (1326, 368628), (1352, 361539), (1521, 321368), (1668, 293046), (1734, 281892), (1768, 276471), (1807, 270504), (1989, 245752), (2028, 241026), (2312, 211419), (2363, 206856), (2502, 195364), (2601, 187928), (2652, 184314), (2873, 170136), (3042, 160684), (3336, 146523), (3468, 140946), (3614, 135252), (3757, 130104), (3978, 122876), (4056, 120513), (4726, 103428), (5004, 97682), (5202, 93964), (5304, 92157), (5421, 90168), (5746, 85068), (6084, 80342), (6936, 70473), (7089, 68952), (7228, 67626), (7514, 65052), (7956, 61438), (8619, 56712), (9452, 51714), (10008, 48841), (10404, 46982), (10842, 45084), (11271, 43368), (11492, 42534), (12168, 40171), (14178, 34476), (14456, 33813), (15028, 32526), (15912, 30719), (16263, 30056), (17238, 28356), (18904, 25857), (20808, 23491), (21267, 22984), (21684, 22542)]