285595156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 674150400

約数和(自身を除く): 388555244

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 37, 38, 44, 74, 76, 77, 133, 148, 154, 209, 259, 266, 308, 407, 418, 518, 532, 703, 814, 836, 1036, 1319, 1406, 1463, 1628, 2638, 2812, 2849, 2926, 4921, 5276, 5698, 5852, 7733, 9233, 9842, 11396, 14509, 15466, 18466, 19684, 25061, 29018, 30932, 36932, 48803, 50122, 54131, 58036, 97606, 100244, 101563, 108262, 175427, 195212, 203126, 216524, 275671, 341621, 350854, 406252, 536833, 551342, 683242, 701708, 927257, 1073666, 1102684, 1366484, 1854514, 1929697, 2147332, 3709028, 3757831, 3859394, 6490799, 7515662, 7718788, 10199827, 12981598, 15031324, 20399654, 25963196, 40799308, 71398789, 142797578, 285595156]

約数ペア:

[(1, 285595156), (2, 142797578), (4, 71398789), (7, 40799308), (11, 25963196), (14, 20399654), (19, 15031324), (22, 12981598), (28, 10199827), (37, 7718788), (38, 7515662), (44, 6490799), (74, 3859394), (76, 3757831), (77, 3709028), (133, 2147332), (148, 1929697), (154, 1854514), (209, 1366484), (259, 1102684), (266, 1073666), (308, 927257), (407, 701708), (418, 683242), (518, 551342), (532, 536833), (703, 406252), (814, 350854), (836, 341621), (1036, 275671), (1319, 216524), (1406, 203126), (1463, 195212), (1628, 175427), (2638, 108262), (2812, 101563), (2849, 100244), (2926, 97606), (4921, 58036), (5276, 54131), (5698, 50122), (5852, 48803), (7733, 36932), (9233, 30932), (9842, 29018), (11396, 25061), (14509, 19684), (15466, 18466)]