329794864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 788108288

約数和(自身を除く): 458313424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 47, 56, 62, 86, 94, 112, 124, 172, 188, 217, 248, 301, 329, 344, 376, 434, 496, 602, 658, 688, 752, 868, 1204, 1316, 1333, 1457, 1736, 2021, 2209, 2408, 2632, 2666, 2914, 3472, 4042, 4418, 4816, 5264, 5332, 5828, 8084, 8836, 9331, 10199, 10664, 11656, 14147, 15463, 16168, 17672, 18662, 20398, 21328, 23312, 28294, 30926, 32336, 35344, 37324, 40796, 56588, 61852, 62651, 68479, 74648, 81592, 94987, 113176, 123704, 125302, 136958, 149296, 163184, 189974, 226352, 247408, 250604, 273916, 379948, 438557, 479353, 501208, 547832, 664909, 759896, 877114, 958706, 1002416, 1095664, 1329818, 1519792, 1754228, 1917412, 2659636, 2944597, 3508456, 3834824, 5319272, 5889194, 7016912, 7669648, 10638544, 11778388, 20612179, 23556776, 41224358, 47113552, 82448716, 164897432, 329794864]

約数ペア:

[(1, 329794864), (2, 164897432), (4, 82448716), (7, 47113552), (8, 41224358), (14, 23556776), (16, 20612179), (28, 11778388), (31, 10638544), (43, 7669648), (47, 7016912), (56, 5889194), (62, 5319272), (86, 3834824), (94, 3508456), (112, 2944597), (124, 2659636), (172, 1917412), (188, 1754228), (217, 1519792), (248, 1329818), (301, 1095664), (329, 1002416), (344, 958706), (376, 877114), (434, 759896), (496, 664909), (602, 547832), (658, 501208), (688, 479353), (752, 438557), (868, 379948), (1204, 273916), (1316, 250604), (1333, 247408), (1457, 226352), (1736, 189974), (2021, 163184), (2209, 149296), (2408, 136958), (2632, 125302), (2666, 123704), (2914, 113176), (3472, 94987), (4042, 81592), (4418, 74648), (4816, 68479), (5264, 62651), (5332, 61852), (5828, 56588), (8084, 40796), (8836, 37324), (9331, 35344), (10199, 32336), (10664, 30926), (11656, 28294), (14147, 23312), (15463, 21328), (16168, 20398), (17672, 18662)]