245673732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 634677120

約数和(自身を除く): 389003388

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 131, 174, 204, 262, 317, 348, 393, 493, 524, 634, 786, 951, 986, 1268, 1479, 1572, 1902, 1972, 2227, 2958, 3799, 3804, 4454, 5389, 5916, 6681, 7598, 8908, 9193, 10778, 11397, 13362, 15196, 16167, 18386, 21556, 22794, 26724, 27579, 32334, 36772, 41527, 45588, 55158, 64583, 64668, 83054, 110316, 124581, 129166, 156281, 166108, 193749, 249162, 258332, 312562, 387498, 468843, 498324, 625124, 705959, 774996, 937686, 1204283, 1411918, 1875372, 2117877, 2408566, 2823836, 3612849, 4235754, 4817132, 7225698, 8471508, 14451396, 20472811, 40945622, 61418433, 81891244, 122836866, 245673732]

約数ペア:

[(1, 245673732), (2, 122836866), (3, 81891244), (4, 61418433), (6, 40945622), (12, 20472811), (17, 14451396), (29, 8471508), (34, 7225698), (51, 4817132), (58, 4235754), (68, 3612849), (87, 2823836), (102, 2408566), (116, 2117877), (131, 1875372), (174, 1411918), (204, 1204283), (262, 937686), (317, 774996), (348, 705959), (393, 625124), (493, 498324), (524, 468843), (634, 387498), (786, 312562), (951, 258332), (986, 249162), (1268, 193749), (1479, 166108), (1572, 156281), (1902, 129166), (1972, 124581), (2227, 110316), (2958, 83054), (3799, 64668), (3804, 64583), (4454, 55158), (5389, 45588), (5916, 41527), (6681, 36772), (7598, 32334), (8908, 27579), (9193, 26724), (10778, 22794), (11397, 21556), (13362, 18386), (15196, 16167)]