320145391488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64131689}}^1$

素因数の和:64131719

約数の個数: 64

約数和(自身を含む): 915800533200

約数和(自身を除く): 595655141712

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, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 64131689, 128263378, 192395067, 256526756, 384790134, 513053512, 769580268, 833711957, 1026107024, 1539160536, 1667423914, 2052214048, 2501135871, 3078321072, 3334847828, 4104428096, 5002271742, 6156642144, 6669695656, 8208856192, 10004543484, 12313284288, 13339391312, 20009086968, 24626568576, 26678782624, 40018173936, 53357565248, 80036347872, 106715130496, 160072695744, 320145391488]

約数ペア:

[(1, 320145391488), (2, 160072695744), (3, 106715130496), (4, 80036347872), (6, 53357565248), (8, 40018173936), (12, 26678782624), (13, 24626568576), (16, 20009086968), (24, 13339391312), (26, 12313284288), (32, 10004543484), (39, 8208856192), (48, 6669695656), (52, 6156642144), (64, 5002271742), (78, 4104428096), (96, 3334847828), (104, 3078321072), (128, 2501135871), (156, 2052214048), (192, 1667423914), (208, 1539160536), (312, 1026107024), (384, 833711957), (416, 769580268), (624, 513053512), (832, 384790134), (1248, 256526756), (1664, 192395067), (2496, 128263378), (4992, 64131689)]