690224172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 1887621120

約数和(自身を除く): 1197396948

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 127, 132, 197, 209, 228, 242, 254, 363, 381, 394, 418, 484, 508, 591, 627, 726, 762, 788, 836, 1182, 1254, 1397, 1452, 1524, 2167, 2299, 2364, 2413, 2508, 2794, 3743, 4191, 4334, 4598, 4826, 5588, 6501, 6897, 7239, 7486, 8382, 8668, 9196, 9652, 11229, 13002, 13794, 14478, 14972, 15367, 16764, 22458, 23837, 25019, 26004, 26543, 27588, 28956, 30734, 41173, 44916, 46101, 47674, 50038, 53086, 61468, 71511, 75057, 79629, 82346, 92202, 95348, 100076, 106172, 123519, 143022, 150114, 159258, 164692, 184404, 247038, 275209, 286044, 291973, 300228, 318516, 452903, 475361, 494076, 550418, 583946, 825627, 875919, 905806, 950722, 1100836, 1167892, 1358709, 1426083, 1651254, 1751838, 1811612, 1901444, 2717418, 2852166, 3027299, 3302508, 3503676, 5228971, 5434836, 5704332, 6054598, 9081897, 10457942, 12109196, 15686913, 18163794, 20915884, 31373826, 36327588, 57518681, 62747652, 115037362, 172556043, 230074724, 345112086, 690224172]

約数ペア:

[(1, 690224172), (2, 345112086), (3, 230074724), (4, 172556043), (6, 115037362), (11, 62747652), (12, 57518681), (19, 36327588), (22, 31373826), (33, 20915884), (38, 18163794), (44, 15686913), (57, 12109196), (66, 10457942), (76, 9081897), (114, 6054598), (121, 5704332), (127, 5434836), (132, 5228971), (197, 3503676), (209, 3302508), (228, 3027299), (242, 2852166), (254, 2717418), (363, 1901444), (381, 1811612), (394, 1751838), (418, 1651254), (484, 1426083), (508, 1358709), (591, 1167892), (627, 1100836), (726, 950722), (762, 905806), (788, 875919), (836, 825627), (1182, 583946), (1254, 550418), (1397, 494076), (1452, 475361), (1524, 452903), (2167, 318516), (2299, 300228), (2364, 291973), (2413, 286044), (2508, 275209), (2794, 247038), (3743, 184404), (4191, 164692), (4334, 159258), (4598, 150114), (4826, 143022), (5588, 123519), (6501, 106172), (6897, 100076), (7239, 95348), (7486, 92202), (8382, 82346), (8668, 79629), (9196, 75057), (9652, 71511), (11229, 61468), (13002, 53086), (13794, 50038), (14478, 47674), (14972, 46101), (15367, 44916), (16764, 41173), (22458, 30734), (23837, 28956), (25019, 27588), (26004, 26543)]