1330406581

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 1741824000

約数和(自身を除く): 411417419

約数列:

[1, 7, 19, 29, 41, 47, 133, 179, 203, 287, 329, 551, 779, 893, 1189, 1253, 1363, 1927, 3401, 3857, 5191, 5453, 6251, 7339, 8323, 8413, 9541, 13489, 22591, 23807, 25897, 36337, 36613, 51373, 55883, 58891, 98629, 139441, 158137, 159847, 181279, 212831, 243977, 256291, 344933, 391181, 690403, 976087, 1061777, 1118929, 1489817, 1707839, 2414531, 4043789, 4635563, 6553727, 7432439, 10003057, 28306523, 32448941, 45876089, 70021399, 190058083, 1330406581]

約数ペア:

[(1, 1330406581), (7, 190058083), (19, 70021399), (29, 45876089), (41, 32448941), (47, 28306523), (133, 10003057), (179, 7432439), (203, 6553727), (287, 4635563), (329, 4043789), (551, 2414531), (779, 1707839), (893, 1489817), (1189, 1118929), (1253, 1061777), (1363, 976087), (1927, 690403), (3401, 391181), (3857, 344933), (5191, 256291), (5453, 243977), (6251, 212831), (7339, 181279), (8323, 159847), (8413, 158137), (9541, 139441), (13489, 98629), (22591, 58891), (23807, 55883), (25897, 51373), (36337, 36613)]