421903552

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 112

約数和(自身を含む): 1046366208

約数和(自身を除く): 624462656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 952, 992, 1054, 1088, 1736, 1787, 1904, 1984, 2108, 3472, 3574, 3689, 3808, 4216, 6944, 7148, 7378, 7616, 8432, 12509, 13888, 14296, 14756, 16864, 25018, 28592, 29512, 30379, 33728, 50036, 55397, 57184, 59024, 60758, 100072, 110794, 114368, 118048, 121516, 200144, 212653, 221588, 236096, 243032, 387779, 400288, 425306, 443176, 486064, 775558, 800576, 850612, 886352, 941749, 972128, 1551116, 1701224, 1772704, 1883498, 1944256, 3102232, 3402448, 3545408, 3766996, 6204464, 6592243, 6804896, 7533992, 12408928, 13184486, 13609792, 15067984, 24817856, 26368972, 30135968, 52737944, 60271936, 105475888, 210951776, 421903552]

約数ペア:

[(1, 421903552), (2, 210951776), (4, 105475888), (7, 60271936), (8, 52737944), (14, 30135968), (16, 26368972), (17, 24817856), (28, 15067984), (31, 13609792), (32, 13184486), (34, 12408928), (56, 7533992), (62, 6804896), (64, 6592243), (68, 6204464), (112, 3766996), (119, 3545408), (124, 3402448), (136, 3102232), (217, 1944256), (224, 1883498), (238, 1772704), (248, 1701224), (272, 1551116), (434, 972128), (448, 941749), (476, 886352), (496, 850612), (527, 800576), (544, 775558), (868, 486064), (952, 443176), (992, 425306), (1054, 400288), (1088, 387779), (1736, 243032), (1787, 236096), (1904, 221588), (1984, 212653), (2108, 200144), (3472, 121516), (3574, 118048), (3689, 114368), (3808, 110794), (4216, 100072), (6944, 60758), (7148, 59024), (7378, 57184), (7616, 55397), (8432, 50036), (12509, 33728), (13888, 30379), (14296, 29512), (14756, 28592), (16864, 25018)]