272367472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 633146976

約数和(自身を除く): 360779504

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 197, 208, 221, 272, 289, 299, 368, 391, 394, 442, 578, 598, 782, 788, 884, 1156, 1196, 1564, 1576, 1768, 2312, 2392, 2561, 3128, 3152, 3349, 3536, 3757, 4531, 4624, 4784, 5083, 5122, 6256, 6647, 6698, 7514, 9062, 10166, 10244, 13294, 13396, 15028, 18124, 20332, 20488, 26588, 26792, 30056, 36248, 40664, 40976, 43537, 53176, 53584, 56933, 58903, 60112, 72496, 77027, 81328, 86411, 87074, 106352, 113866, 117806, 154054, 172822, 174148, 227732, 235612, 308108, 345644, 348296, 455464, 471224, 616216, 691288, 696592, 740129, 910928, 942448, 1001351, 1232432, 1309459, 1382576, 1480258, 2002702, 2618918, 2960516, 4005404, 5237836, 5921032, 8010808, 10475672, 11842064, 16021616, 17022967, 20951344, 34045934, 68091868, 136183736, 272367472]

約数ペア:

[(1, 272367472), (2, 136183736), (4, 68091868), (8, 34045934), (13, 20951344), (16, 17022967), (17, 16021616), (23, 11842064), (26, 10475672), (34, 8010808), (46, 5921032), (52, 5237836), (68, 4005404), (92, 2960516), (104, 2618918), (136, 2002702), (184, 1480258), (197, 1382576), (208, 1309459), (221, 1232432), (272, 1001351), (289, 942448), (299, 910928), (368, 740129), (391, 696592), (394, 691288), (442, 616216), (578, 471224), (598, 455464), (782, 348296), (788, 345644), (884, 308108), (1156, 235612), (1196, 227732), (1564, 174148), (1576, 172822), (1768, 154054), (2312, 117806), (2392, 113866), (2561, 106352), (3128, 87074), (3152, 86411), (3349, 81328), (3536, 77027), (3757, 72496), (4531, 60112), (4624, 58903), (4784, 56933), (5083, 53584), (5122, 53176), (6256, 43537), (6647, 40976), (6698, 40664), (7514, 36248), (9062, 30056), (10166, 26792), (10244, 26588), (13294, 20488), (13396, 20332), (15028, 18124)]