About the Number
428314880
2進数表記:11001100001111001000100000000
漢数字表記:四億二千八百三十一万四千八百八十
素因数分解:
素因数の和:6864
約数の個数: 108
約数和(自身を含む): 1193624460
約数和(自身を除く): 765309580
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 6829, 7840, 8960, 12544, 13658, 15680, 27316, 31360, 34145, 47803, 54632, 62720, 68290, 95606, 109264, 136580, 191212, 218528, 239015, 273160, 334621, 382424, 437056, 478030, 546320, 669242, 764848, 874112, 956060, 1092640, 1338484, 1529696, 1673105, 1748224, 1912120, 2185280, 2676968, 3059392, 3346210, 3824240, 4370560, 5353936, 6118784, 6692420, 7648480, 8741120, 10707872, 12237568, 13384840, 15296960, 21415744, 26769680, 30593920, 42831488, 53539360, 61187840, 85662976, 107078720, 214157440, 428314880]
約数ペア:
[(1, 428314880), (2, 214157440), (4, 107078720), (5, 85662976), (7, 61187840), (8, 53539360), (10, 42831488), (14, 30593920), (16, 26769680), (20, 21415744), (28, 15296960), (32, 13384840), (35, 12237568), (40, 10707872), (49, 8741120), (56, 7648480), (64, 6692420), (70, 6118784), (80, 5353936), (98, 4370560), (112, 3824240), (128, 3346210), (140, 3059392), (160, 2676968), (196, 2185280), (224, 1912120), (245, 1748224), (256, 1673105), (280, 1529696), (320, 1338484), (392, 1092640), (448, 956060), (490, 874112), (560, 764848), (640, 669242), (784, 546320), (896, 478030), (980, 437056), (1120, 382424), (1280, 334621), (1568, 273160), (1792, 239015), (1960, 218528), (2240, 191212), (3136, 136580), (3920, 109264), (4480, 95606), (6272, 68290), (6829, 62720), (7840, 54632), (8960, 47803), (12544, 34145), (13658, 31360), (15680, 27316)]このpageの処理時間: 0.05879402160644531 seconds