271913408416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1\times {\mathrm{3209}}^1$

素因数の和:4166

約数の個数: 96

約数和(自身を含む): 579335561280

約数和(自身を除く): 307422152864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 347, 416, 587, 694, 1174, 1388, 2348, 2776, 3209, 4511, 4696, 5552, 6418, 7631, 9022, 9392, 11104, 12836, 15262, 18044, 18784, 25672, 30524, 36088, 41717, 51344, 61048, 72176, 83434, 102688, 122096, 144352, 166868, 203689, 244192, 333736, 407378, 667472, 814756, 1113523, 1334944, 1629512, 1883683, 2227046, 2647957, 3259024, 3767366, 4454092, 5295914, 6518048, 7534732, 8908184, 10591828, 14475799, 15069464, 17816368, 21183656, 24487879, 28951598, 30138928, 35632736, 42367312, 48975758, 57903196, 60277856, 84734624, 97951516, 115806392, 195903032, 231612784, 391806064, 463225568, 653638001, 783612128, 1307276002, 2614552004, 5229104008, 8497294013, 10458208016, 16994588026, 20916416032, 33989176052, 67978352104, 135956704208, 271913408416]

約数ペア:

[(1, 271913408416), (2, 135956704208), (4, 67978352104), (8, 33989176052), (13, 20916416032), (16, 16994588026), (26, 10458208016), (32, 8497294013), (52, 5229104008), (104, 2614552004), (208, 1307276002), (347, 783612128), (416, 653638001), (587, 463225568), (694, 391806064), (1174, 231612784), (1388, 195903032), (2348, 115806392), (2776, 97951516), (3209, 84734624), (4511, 60277856), (4696, 57903196), (5552, 48975758), (6418, 42367312), (7631, 35632736), (9022, 30138928), (9392, 28951598), (11104, 24487879), (12836, 21183656), (15262, 17816368), (18044, 15069464), (18784, 14475799), (25672, 10591828), (30524, 8908184), (36088, 7534732), (41717, 6518048), (51344, 5295914), (61048, 4454092), (72176, 3767366), (83434, 3259024), (102688, 2647957), (122096, 2227046), (144352, 1883683), (166868, 1629512), (203689, 1334944), (244192, 1113523), (333736, 814756), (407378, 667472)]