289194464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 634404960

約数和(自身を除く): 345210496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 89, 104, 107, 146, 178, 208, 214, 292, 356, 416, 428, 584, 712, 856, 949, 1157, 1168, 1391, 1424, 1712, 1898, 2314, 2336, 2782, 2848, 3424, 3796, 4628, 5564, 6497, 7592, 7811, 9256, 9523, 11128, 12994, 15184, 15622, 18512, 19046, 22256, 25988, 30368, 31244, 37024, 38092, 44512, 51976, 62488, 76184, 84461, 101543, 103952, 123799, 124976, 152368, 168922, 203086, 207904, 247598, 249952, 304736, 337844, 406172, 495196, 675688, 695179, 812344, 990392, 1351376, 1390358, 1624688, 1980784, 2702752, 2780716, 3249376, 3961568, 5561432, 9037327, 11122864, 18074654, 22245728, 36149308, 72298616, 144597232, 289194464]

約数ペア:

[(1, 289194464), (2, 144597232), (4, 72298616), (8, 36149308), (13, 22245728), (16, 18074654), (26, 11122864), (32, 9037327), (52, 5561432), (73, 3961568), (89, 3249376), (104, 2780716), (107, 2702752), (146, 1980784), (178, 1624688), (208, 1390358), (214, 1351376), (292, 990392), (356, 812344), (416, 695179), (428, 675688), (584, 495196), (712, 406172), (856, 337844), (949, 304736), (1157, 249952), (1168, 247598), (1391, 207904), (1424, 203086), (1712, 168922), (1898, 152368), (2314, 124976), (2336, 123799), (2782, 103952), (2848, 101543), (3424, 84461), (3796, 76184), (4628, 62488), (5564, 51976), (6497, 44512), (7592, 38092), (7811, 37024), (9256, 31244), (9523, 30368), (11128, 25988), (12994, 22256), (15184, 19046), (15622, 18512)]