319173844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 672126336

約数和(自身を除く): 352952492

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 83, 97, 106, 166, 187, 194, 212, 332, 374, 388, 583, 748, 901, 913, 1067, 1166, 1411, 1649, 1802, 1826, 2134, 2332, 2822, 3298, 3604, 3652, 4268, 4399, 5141, 5644, 6596, 8051, 8798, 9911, 10282, 15521, 16102, 17596, 18139, 19822, 20564, 31042, 32204, 36278, 39644, 48389, 56551, 62084, 72556, 74783, 87397, 88561, 96778, 113102, 136867, 149566, 174794, 177122, 193556, 226204, 273734, 299132, 349588, 354244, 426703, 547468, 822613, 853406, 961367, 1505537, 1645226, 1706812, 1922734, 3011074, 3290452, 3845468, 4693733, 6022148, 7253951, 9387466, 14507902, 18774932, 29015804, 79793461, 159586922, 319173844]

約数ペア:

[(1, 319173844), (2, 159586922), (4, 79793461), (11, 29015804), (17, 18774932), (22, 14507902), (34, 9387466), (44, 7253951), (53, 6022148), (68, 4693733), (83, 3845468), (97, 3290452), (106, 3011074), (166, 1922734), (187, 1706812), (194, 1645226), (212, 1505537), (332, 961367), (374, 853406), (388, 822613), (583, 547468), (748, 426703), (901, 354244), (913, 349588), (1067, 299132), (1166, 273734), (1411, 226204), (1649, 193556), (1802, 177122), (1826, 174794), (2134, 149566), (2332, 136867), (2822, 113102), (3298, 96778), (3604, 88561), (3652, 87397), (4268, 74783), (4399, 72556), (5141, 62084), (5644, 56551), (6596, 48389), (8051, 39644), (8798, 36278), (9911, 32204), (10282, 31042), (15521, 20564), (16102, 19822), (17596, 18139)]