1689202242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 4637337600

約数和(自身を除く): 2948135358

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 379, 546, 702, 758, 819, 907, 1137, 1638, 1814, 2274, 2457, 2653, 2721, 3411, 4914, 4927, 5306, 5442, 6349, 6822, 7959, 8163, 9854, 10233, 11791, 12698, 14781, 15918, 16326, 19047, 20466, 23582, 23877, 24489, 29562, 34489, 35373, 38094, 44343, 47754, 48978, 57141, 68978, 70746, 71631, 82537, 88686, 103467, 106119, 114282, 133029, 143262, 165074, 171423, 206934, 212238, 247611, 266058, 310401, 318357, 342846, 343753, 495222, 620802, 636714, 687506, 742833, 931203, 1031259, 1485666, 1862406, 2062518, 2228499, 2406271, 3093777, 4456998, 4468789, 4812542, 6187554, 7218813, 8937578, 9281331, 13406367, 14437626, 18562662, 21656439, 26812734, 31281523, 40219101, 43312878, 62563046, 64969317, 80438202, 93844569, 120657303, 129938634, 187689138, 241314606, 281533707, 563067414, 844601121, 1689202242]

約数ペア:

[(1, 1689202242), (2, 844601121), (3, 563067414), (6, 281533707), (7, 241314606), (9, 187689138), (13, 129938634), (14, 120657303), (18, 93844569), (21, 80438202), (26, 64969317), (27, 62563046), (39, 43312878), (42, 40219101), (54, 31281523), (63, 26812734), (78, 21656439), (91, 18562662), (117, 14437626), (126, 13406367), (182, 9281331), (189, 8937578), (234, 7218813), (273, 6187554), (351, 4812542), (378, 4468789), (379, 4456998), (546, 3093777), (702, 2406271), (758, 2228499), (819, 2062518), (907, 1862406), (1137, 1485666), (1638, 1031259), (1814, 931203), (2274, 742833), (2457, 687506), (2653, 636714), (2721, 620802), (3411, 495222), (4914, 343753), (4927, 342846), (5306, 318357), (5442, 310401), (6349, 266058), (6822, 247611), (7959, 212238), (8163, 206934), (9854, 171423), (10233, 165074), (11791, 143262), (12698, 133029), (14781, 114282), (15918, 106119), (16326, 103467), (19047, 88686), (20466, 82537), (23582, 71631), (23877, 70746), (24489, 68978), (29562, 57141), (34489, 48978), (35373, 47754), (38094, 44343)]