412705280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12437

約数の個数: 80

約数和(自身を含む): 1065728664

約数和(自身を除く): 653023384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 12401, 16640, 24802, 33280, 49604, 62005, 99208, 124010, 161213, 198416, 248020, 322426, 396832, 496040, 644852, 793664, 806065, 992080, 1289704, 1587328, 1612130, 1984160, 2579408, 3174656, 3224260, 3968320, 5158816, 6349312, 6448520, 7936640, 10317632, 12897040, 15873280, 20635264, 25794080, 31746560, 41270528, 51588160, 82541056, 103176320, 206352640, 412705280]

約数ペア:

[(1, 412705280), (2, 206352640), (4, 103176320), (5, 82541056), (8, 51588160), (10, 41270528), (13, 31746560), (16, 25794080), (20, 20635264), (26, 15873280), (32, 12897040), (40, 10317632), (52, 7936640), (64, 6448520), (65, 6349312), (80, 5158816), (104, 3968320), (128, 3224260), (130, 3174656), (160, 2579408), (208, 1984160), (256, 1612130), (260, 1587328), (320, 1289704), (416, 992080), (512, 806065), (520, 793664), (640, 644852), (832, 496040), (1040, 396832), (1280, 322426), (1664, 248020), (2080, 198416), (2560, 161213), (3328, 124010), (4160, 99208), (6656, 62005), (8320, 49604), (12401, 33280), (16640, 24802)]