505702704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 1473905664

約数和(自身を除く): 968202960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 47, 48, 52, 78, 86, 94, 104, 129, 141, 156, 172, 188, 208, 258, 282, 312, 344, 376, 401, 516, 559, 564, 611, 624, 688, 752, 802, 1032, 1118, 1128, 1203, 1222, 1604, 1677, 1833, 2021, 2064, 2236, 2256, 2406, 2444, 3208, 3354, 3666, 4042, 4472, 4812, 4888, 5213, 6063, 6416, 6708, 7332, 8084, 8944, 9624, 9776, 10426, 12126, 13416, 14664, 15639, 16168, 17243, 18847, 19248, 20852, 24252, 26273, 26832, 29328, 31278, 32336, 34486, 37694, 41704, 48504, 51729, 52546, 56541, 62556, 68972, 75388, 78819, 83408, 97008, 103458, 105092, 113082, 125112, 137944, 150776, 157638, 206916, 210184, 224159, 226164, 245011, 250224, 275888, 301552, 315276, 413832, 420368, 448318, 452328, 490022, 630552, 672477, 735033, 810421, 827664, 896636, 904656, 980044, 1261104, 1344954, 1470066, 1620842, 1793272, 1960088, 2431263, 2689908, 2940132, 3241684, 3586544, 3920176, 4862526, 5379816, 5880264, 6483368, 9725052, 10535473, 10759632, 11760528, 12966736, 19450104, 21070946, 31606419, 38900208, 42141892, 63212838, 84283784, 126425676, 168567568, 252851352, 505702704]

約数ペア:

[(1, 505702704), (2, 252851352), (3, 168567568), (4, 126425676), (6, 84283784), (8, 63212838), (12, 42141892), (13, 38900208), (16, 31606419), (24, 21070946), (26, 19450104), (39, 12966736), (43, 11760528), (47, 10759632), (48, 10535473), (52, 9725052), (78, 6483368), (86, 5880264), (94, 5379816), (104, 4862526), (129, 3920176), (141, 3586544), (156, 3241684), (172, 2940132), (188, 2689908), (208, 2431263), (258, 1960088), (282, 1793272), (312, 1620842), (344, 1470066), (376, 1344954), (401, 1261104), (516, 980044), (559, 904656), (564, 896636), (611, 827664), (624, 810421), (688, 735033), (752, 672477), (802, 630552), (1032, 490022), (1118, 452328), (1128, 448318), (1203, 420368), (1222, 413832), (1604, 315276), (1677, 301552), (1833, 275888), (2021, 250224), (2064, 245011), (2236, 226164), (2256, 224159), (2406, 210184), (2444, 206916), (3208, 157638), (3354, 150776), (3666, 137944), (4042, 125112), (4472, 113082), (4812, 105092), (4888, 103458), (5213, 97008), (6063, 83408), (6416, 78819), (6708, 75388), (7332, 68972), (8084, 62556), (8944, 56541), (9624, 52546), (9776, 51729), (10426, 48504), (12126, 41704), (13416, 37694), (14664, 34486), (15639, 32336), (16168, 31278), (17243, 29328), (18847, 26832), (19248, 26273), (20852, 24252)]