1208804562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 3160377792

約数和(自身を除く): 1951573230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 63, 86, 94, 101, 126, 129, 141, 202, 258, 282, 301, 303, 329, 387, 423, 602, 606, 658, 707, 774, 846, 903, 909, 987, 1414, 1806, 1818, 1974, 2021, 2121, 2209, 2709, 2961, 4042, 4242, 4343, 4418, 4747, 5418, 5922, 6063, 6363, 6627, 8686, 9494, 12126, 12726, 13029, 13254, 14147, 14241, 15463, 18189, 19881, 26058, 28294, 28482, 30401, 30926, 33229, 36378, 39087, 39762, 42441, 42723, 46389, 60802, 66458, 78174, 84882, 85446, 91203, 92778, 94987, 99687, 127323, 139167, 182406, 189974, 199374, 204121, 223109, 254646, 273609, 278334, 284961, 299061, 408242, 446218, 547218, 569922, 598122, 612363, 664909, 669327, 854883, 1224726, 1329818, 1338654, 1428847, 1561763, 1709766, 1837089, 1994727, 2007981, 2857694, 3123526, 3674178, 3989454, 4015962, 4286541, 4685289, 5984181, 8573082, 9370578, 9593687, 11968362, 12859623, 14055867, 19187374, 25719246, 28111734, 28781061, 57562122, 67155809, 86343183, 134311618, 172686366, 201467427, 402934854, 604402281, 1208804562]

約数ペア:

[(1, 1208804562), (2, 604402281), (3, 402934854), (6, 201467427), (7, 172686366), (9, 134311618), (14, 86343183), (18, 67155809), (21, 57562122), (42, 28781061), (43, 28111734), (47, 25719246), (63, 19187374), (86, 14055867), (94, 12859623), (101, 11968362), (126, 9593687), (129, 9370578), (141, 8573082), (202, 5984181), (258, 4685289), (282, 4286541), (301, 4015962), (303, 3989454), (329, 3674178), (387, 3123526), (423, 2857694), (602, 2007981), (606, 1994727), (658, 1837089), (707, 1709766), (774, 1561763), (846, 1428847), (903, 1338654), (909, 1329818), (987, 1224726), (1414, 854883), (1806, 669327), (1818, 664909), (1974, 612363), (2021, 598122), (2121, 569922), (2209, 547218), (2709, 446218), (2961, 408242), (4042, 299061), (4242, 284961), (4343, 278334), (4418, 273609), (4747, 254646), (5418, 223109), (5922, 204121), (6063, 199374), (6363, 189974), (6627, 182406), (8686, 139167), (9494, 127323), (12126, 99687), (12726, 94987), (13029, 92778), (13254, 91203), (14147, 85446), (14241, 84882), (15463, 78174), (18189, 66458), (19881, 60802), (26058, 46389), (28294, 42723), (28482, 42441), (30401, 39762), (30926, 39087), (33229, 36378)]