1329684448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 72

約数和(自身を含む): 2826615960

約数和(自身を除く): 1496931512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1301, 1312, 1558, 1681, 2602, 3116, 3362, 5204, 6232, 6724, 10408, 12464, 13448, 20816, 24719, 24928, 26896, 31939, 41632, 49438, 53341, 53792, 63878, 98876, 106682, 127756, 197752, 213364, 255512, 395504, 426728, 511024, 791008, 853456, 1013479, 1022048, 1706912, 2026958, 2186981, 4053916, 4373962, 8107832, 8747924, 16215664, 17495848, 32431328, 34991696, 41552639, 69983392, 83105278, 166210556, 332421112, 664842224, 1329684448]

約数ペア:

[(1, 1329684448), (2, 664842224), (4, 332421112), (8, 166210556), (16, 83105278), (19, 69983392), (32, 41552639), (38, 34991696), (41, 32431328), (76, 17495848), (82, 16215664), (152, 8747924), (164, 8107832), (304, 4373962), (328, 4053916), (608, 2186981), (656, 2026958), (779, 1706912), (1301, 1022048), (1312, 1013479), (1558, 853456), (1681, 791008), (2602, 511024), (3116, 426728), (3362, 395504), (5204, 255512), (6232, 213364), (6724, 197752), (10408, 127756), (12464, 106682), (13448, 98876), (20816, 63878), (24719, 53792), (24928, 53341), (26896, 49438), (31939, 41632)]