1403679984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{78823}}^1$

素因数の和:78894

約数の個数: 80

約数和(自身を含む): 4222444032

約数和(自身を除く): 2818764048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 78823, 157646, 236469, 315292, 472938, 551761, 630584, 945876, 1103522, 1261168, 1655283, 1891752, 2207044, 3310566, 3783504, 4177619, 4414088, 6621132, 8355238, 8828176, 12532857, 13242264, 16710476, 25065714, 26484528, 29243333, 33420952, 50131428, 58486666, 66841904, 87729999, 100262856, 116973332, 175459998, 200525712, 233946664, 350919996, 467893328, 701839992, 1403679984]

約数ペア:

[(1, 1403679984), (2, 701839992), (3, 467893328), (4, 350919996), (6, 233946664), (7, 200525712), (8, 175459998), (12, 116973332), (14, 100262856), (16, 87729999), (21, 66841904), (24, 58486666), (28, 50131428), (42, 33420952), (48, 29243333), (53, 26484528), (56, 25065714), (84, 16710476), (106, 13242264), (112, 12532857), (159, 8828176), (168, 8355238), (212, 6621132), (318, 4414088), (336, 4177619), (371, 3783504), (424, 3310566), (636, 2207044), (742, 1891752), (848, 1655283), (1113, 1261168), (1272, 1103522), (1484, 945876), (2226, 630584), (2544, 551761), (2968, 472938), (4452, 315292), (5936, 236469), (8904, 157646), (17808, 78823)]