1397996544

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{65011}}^1$

素因数の和:65041

約数の個数: 88

約数和(自身を含む): 4258546048

約数和(自身を除く): 2860549504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 65011, 130022, 195033, 260044, 390066, 455077, 520088, 780132, 910154, 1040176, 1365231, 1560264, 1820308, 2080352, 2730462, 3120528, 3640616, 4160704, 5460924, 6241056, 7281232, 8321408, 10921848, 12482112, 14562464, 16642816, 21843696, 24964224, 29124928, 33285632, 43687392, 49928448, 58249856, 66571264, 87374784, 99856896, 116499712, 174749568, 199713792, 232999424, 349499136, 465998848, 698998272, 1397996544]

約数ペア:

[(1, 1397996544), (2, 698998272), (3, 465998848), (4, 349499136), (6, 232999424), (7, 199713792), (8, 174749568), (12, 116499712), (14, 99856896), (16, 87374784), (21, 66571264), (24, 58249856), (28, 49928448), (32, 43687392), (42, 33285632), (48, 29124928), (56, 24964224), (64, 21843696), (84, 16642816), (96, 14562464), (112, 12482112), (128, 10921848), (168, 8321408), (192, 7281232), (224, 6241056), (256, 5460924), (336, 4160704), (384, 3640616), (448, 3120528), (512, 2730462), (672, 2080352), (768, 1820308), (896, 1560264), (1024, 1365231), (1344, 1040176), (1536, 910154), (1792, 780132), (2688, 520088), (3072, 455077), (3584, 390066), (5376, 260044), (7168, 195033), (10752, 130022), (21504, 65011)]