743326190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 1489259520

約数和(自身を除く): 745933330

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 151, 170, 230, 302, 391, 755, 782, 1259, 1510, 1955, 2518, 2567, 3473, 3910, 5134, 6295, 6946, 12590, 12835, 17365, 21403, 25670, 28957, 34730, 42806, 57914, 59041, 107015, 118082, 144785, 190109, 214030, 289570, 295205, 380218, 492269, 590410, 950545, 984538, 1901090, 2461345, 3231853, 4372507, 4922690, 6463706, 8745014, 16159265, 21862535, 32318530, 43725070, 74332619, 148665238, 371663095, 743326190]

約数ペア:

[(1, 743326190), (2, 371663095), (5, 148665238), (10, 74332619), (17, 43725070), (23, 32318530), (34, 21862535), (46, 16159265), (85, 8745014), (115, 6463706), (151, 4922690), (170, 4372507), (230, 3231853), (302, 2461345), (391, 1901090), (755, 984538), (782, 950545), (1259, 590410), (1510, 492269), (1955, 380218), (2518, 295205), (2567, 289570), (3473, 214030), (3910, 190109), (5134, 144785), (6295, 118082), (6946, 107015), (12590, 59041), (12835, 57914), (17365, 42806), (21403, 34730), (25670, 28957)]