308538672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 861278208

約数和(自身を除く): 552739536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 383, 624, 766, 1149, 1291, 1532, 2298, 2582, 3064, 3873, 4596, 4979, 5164, 6128, 7746, 9192, 9958, 10328, 14937, 15492, 16783, 18384, 19916, 20656, 29874, 30984, 33566, 39832, 50349, 59748, 61968, 67132, 79664, 100698, 119496, 134264, 201396, 238992, 268528, 402792, 494453, 805584, 988906, 1483359, 1977812, 2966718, 3955624, 5933436, 6427889, 7911248, 11866872, 12855778, 19283667, 23733744, 25711556, 38567334, 51423112, 77134668, 102846224, 154269336, 308538672]

約数ペア:

[(1, 308538672), (2, 154269336), (3, 102846224), (4, 77134668), (6, 51423112), (8, 38567334), (12, 25711556), (13, 23733744), (16, 19283667), (24, 12855778), (26, 11866872), (39, 7911248), (48, 6427889), (52, 5933436), (78, 3955624), (104, 2966718), (156, 1977812), (208, 1483359), (312, 988906), (383, 805584), (624, 494453), (766, 402792), (1149, 268528), (1291, 238992), (1532, 201396), (2298, 134264), (2582, 119496), (3064, 100698), (3873, 79664), (4596, 67132), (4979, 61968), (5164, 59748), (6128, 50349), (7746, 39832), (9192, 33566), (9958, 30984), (10328, 29874), (14937, 20656), (15492, 19916), (16783, 18384)]