299690690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 612251136

約数和(自身を除く): 312560446

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 113, 115, 130, 226, 230, 299, 565, 598, 887, 1130, 1469, 1495, 1774, 2599, 2938, 2990, 4435, 5198, 7345, 8870, 11531, 12995, 14690, 20401, 23062, 25990, 33787, 40802, 57655, 67574, 100231, 102005, 115310, 168935, 200462, 204010, 265213, 337870, 501155, 530426, 1002310, 1303003, 1326065, 2305313, 2606006, 2652130, 4610626, 6515015, 11526565, 13030030, 23053130, 29969069, 59938138, 149845345, 299690690]

約数ペア:

[(1, 299690690), (2, 149845345), (5, 59938138), (10, 29969069), (13, 23053130), (23, 13030030), (26, 11526565), (46, 6515015), (65, 4610626), (113, 2652130), (115, 2606006), (130, 2305313), (226, 1326065), (230, 1303003), (299, 1002310), (565, 530426), (598, 501155), (887, 337870), (1130, 265213), (1469, 204010), (1495, 200462), (1774, 168935), (2599, 115310), (2938, 102005), (2990, 100231), (4435, 67574), (5198, 57655), (7345, 40802), (8870, 33787), (11531, 25990), (12995, 23062), (14690, 20401)]