445845348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 1271961600

約数和(自身を除く): 826116252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 186, 234, 237, 279, 316, 372, 389, 403, 468, 474, 558, 711, 778, 806, 948, 1027, 1116, 1167, 1209, 1422, 1556, 1612, 2054, 2334, 2418, 2449, 2844, 3081, 3501, 3627, 4108, 4668, 4836, 4898, 5057, 6162, 7002, 7254, 7347, 9243, 9796, 10114, 12059, 12324, 14004, 14508, 14694, 15171, 18486, 20228, 22041, 24118, 29388, 30342, 30731, 31837, 36177, 36972, 44082, 45513, 48236, 60684, 61462, 63674, 72354, 88164, 91026, 92193, 95511, 108531, 122924, 127348, 144708, 156767, 182052, 184386, 191022, 217062, 276579, 286533, 313534, 368772, 382044, 399503, 434124, 470301, 553158, 573066, 627068, 799006, 940602, 952661, 1106316, 1146132, 1198509, 1410903, 1598012, 1881204, 1905322, 2397018, 2821806, 2857983, 3595527, 3810644, 4794036, 5643612, 5715966, 7191054, 8573949, 11431932, 12384593, 14382108, 17147898, 24769186, 34295796, 37153779, 49538372, 74307558, 111461337, 148615116, 222922674, 445845348]

約数ペア:

[(1, 445845348), (2, 222922674), (3, 148615116), (4, 111461337), (6, 74307558), (9, 49538372), (12, 37153779), (13, 34295796), (18, 24769186), (26, 17147898), (31, 14382108), (36, 12384593), (39, 11431932), (52, 8573949), (62, 7191054), (78, 5715966), (79, 5643612), (93, 4794036), (117, 3810644), (124, 3595527), (156, 2857983), (158, 2821806), (186, 2397018), (234, 1905322), (237, 1881204), (279, 1598012), (316, 1410903), (372, 1198509), (389, 1146132), (403, 1106316), (468, 952661), (474, 940602), (558, 799006), (711, 627068), (778, 573066), (806, 553158), (948, 470301), (1027, 434124), (1116, 399503), (1167, 382044), (1209, 368772), (1422, 313534), (1556, 286533), (1612, 276579), (2054, 217062), (2334, 191022), (2418, 184386), (2449, 182052), (2844, 156767), (3081, 144708), (3501, 127348), (3627, 122924), (4108, 108531), (4668, 95511), (4836, 92193), (4898, 91026), (5057, 88164), (6162, 72354), (7002, 63674), (7254, 61462), (7347, 60684), (9243, 48236), (9796, 45513), (10114, 44082), (12059, 36972), (12324, 36177), (14004, 31837), (14508, 30731), (14694, 30342), (15171, 29388), (18486, 24118), (20228, 22041)]