274221738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 729855360

約数和(自身を除く): 455633622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 71, 87, 98, 126, 142, 147, 151, 174, 203, 213, 261, 294, 302, 406, 426, 441, 453, 497, 522, 609, 639, 882, 906, 994, 1057, 1218, 1278, 1359, 1421, 1491, 1827, 2059, 2114, 2718, 2842, 2982, 3171, 3479, 3654, 4118, 4263, 4379, 4473, 6177, 6342, 6958, 7399, 8526, 8758, 8946, 9513, 10437, 10721, 12354, 12789, 13137, 14413, 14798, 18531, 19026, 20874, 21442, 22197, 25578, 26274, 28826, 30653, 31311, 32163, 37062, 39411, 43239, 44394, 61306, 62622, 64326, 66591, 75047, 78822, 86478, 91959, 96489, 100891, 129717, 133182, 150094, 183918, 192978, 201782, 214571, 225141, 259434, 275877, 302673, 310909, 429142, 450282, 525329, 551754, 605346, 621818, 643713, 675423, 908019, 932727, 1050658, 1287426, 1350846, 1575987, 1816038, 1865454, 1931139, 2176363, 2798181, 3151974, 3862278, 4352726, 4727961, 5596362, 6529089, 9455922, 13058178, 15234541, 19587267, 30469082, 39174534, 45703623, 91407246, 137110869, 274221738]

約数ペア:

[(1, 274221738), (2, 137110869), (3, 91407246), (6, 45703623), (7, 39174534), (9, 30469082), (14, 19587267), (18, 15234541), (21, 13058178), (29, 9455922), (42, 6529089), (49, 5596362), (58, 4727961), (63, 4352726), (71, 3862278), (87, 3151974), (98, 2798181), (126, 2176363), (142, 1931139), (147, 1865454), (151, 1816038), (174, 1575987), (203, 1350846), (213, 1287426), (261, 1050658), (294, 932727), (302, 908019), (406, 675423), (426, 643713), (441, 621818), (453, 605346), (497, 551754), (522, 525329), (609, 450282), (639, 429142), (882, 310909), (906, 302673), (994, 275877), (1057, 259434), (1218, 225141), (1278, 214571), (1359, 201782), (1421, 192978), (1491, 183918), (1827, 150094), (2059, 133182), (2114, 129717), (2718, 100891), (2842, 96489), (2982, 91959), (3171, 86478), (3479, 78822), (3654, 75047), (4118, 66591), (4263, 64326), (4379, 62622), (4473, 61306), (6177, 44394), (6342, 43239), (6958, 39411), (7399, 37062), (8526, 32163), (8758, 31311), (8946, 30653), (9513, 28826), (10437, 26274), (10721, 25578), (12354, 22197), (12789, 21442), (13137, 20874), (14413, 19026), (14798, 18531)]