233438478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1867}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 577436160

約数和(自身を除く): 343997682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 458, 546, 687, 1374, 1603, 1867, 2977, 3206, 3734, 4809, 5601, 5954, 8931, 9618, 11202, 13069, 17862, 20839, 24271, 26138, 39207, 41678, 48542, 62517, 72813, 78414, 125034, 145626, 169897, 339794, 427543, 509691, 855086, 1019382, 1282629, 2565258, 2992801, 5558059, 5985602, 8978403, 11116118, 16674177, 17956806, 33348354, 38906413, 77812826, 116719239, 233438478]

約数ペア:

[(1, 233438478), (2, 116719239), (3, 77812826), (6, 38906413), (7, 33348354), (13, 17956806), (14, 16674177), (21, 11116118), (26, 8978403), (39, 5985602), (42, 5558059), (78, 2992801), (91, 2565258), (182, 1282629), (229, 1019382), (273, 855086), (458, 509691), (546, 427543), (687, 339794), (1374, 169897), (1603, 145626), (1867, 125034), (2977, 78414), (3206, 72813), (3734, 62517), (4809, 48542), (5601, 41678), (5954, 39207), (8931, 26138), (9618, 24271), (11202, 20839), (13069, 17862)]