1284152064

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128621}}^1$

素因数の和:128653

約数の個数: 72

約数和(自身を含む): 3680647152

約数和(自身を除く): 2396495088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 128621, 257242, 385863, 514484, 771726, 1028968, 1543452, 1672073, 2057936, 3086904, 3344146, 4115872, 5016219, 6173808, 6688292, 8231744, 10032438, 12347616, 13376584, 16463488, 20064876, 24695232, 26753168, 32926976, 40129752, 49390464, 53506336, 80259504, 98780928, 107012672, 160519008, 214025344, 321038016, 428050688, 642076032, 1284152064]

約数ペア:

[(1, 1284152064), (2, 642076032), (3, 428050688), (4, 321038016), (6, 214025344), (8, 160519008), (12, 107012672), (13, 98780928), (16, 80259504), (24, 53506336), (26, 49390464), (32, 40129752), (39, 32926976), (48, 26753168), (52, 24695232), (64, 20064876), (78, 16463488), (96, 13376584), (104, 12347616), (128, 10032438), (156, 8231744), (192, 6688292), (208, 6173808), (256, 5016219), (312, 4115872), (384, 3344146), (416, 3086904), (624, 2057936), (768, 1672073), (832, 1543452), (1248, 1028968), (1664, 771726), (2496, 514484), (3328, 385863), (4992, 257242), (9984, 128621)]