331143670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 720990720

約数和(自身を除く): 389847050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 169, 235, 286, 338, 379, 470, 517, 611, 715, 758, 845, 1034, 1222, 1430, 1690, 1859, 1895, 2585, 3055, 3718, 3790, 4169, 4927, 5170, 6110, 6721, 7943, 8338, 9295, 9854, 13442, 15886, 17813, 18590, 20845, 24635, 33605, 35626, 39715, 41690, 49270, 54197, 64051, 67210, 79430, 87373, 89065, 108394, 128102, 174746, 178130, 195943, 231569, 270985, 320255, 391886, 436865, 463138, 541970, 640510, 704561, 873730, 979715, 1157845, 1409122, 1959430, 2315690, 2547259, 3010397, 3522805, 5094518, 6020794, 7045610, 12736295, 15051985, 25472590, 30103970, 33114367, 66228734, 165571835, 331143670]

約数ペア:

[(1, 331143670), (2, 165571835), (5, 66228734), (10, 33114367), (11, 30103970), (13, 25472590), (22, 15051985), (26, 12736295), (47, 7045610), (55, 6020794), (65, 5094518), (94, 3522805), (110, 3010397), (130, 2547259), (143, 2315690), (169, 1959430), (235, 1409122), (286, 1157845), (338, 979715), (379, 873730), (470, 704561), (517, 640510), (611, 541970), (715, 463138), (758, 436865), (845, 391886), (1034, 320255), (1222, 270985), (1430, 231569), (1690, 195943), (1859, 178130), (1895, 174746), (2585, 128102), (3055, 108394), (3718, 89065), (3790, 87373), (4169, 79430), (4927, 67210), (5170, 64051), (6110, 54197), (6721, 49270), (7943, 41690), (8338, 39715), (9295, 35626), (9854, 33605), (13442, 24635), (15886, 20845), (17813, 18590)]