297018254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 535610880

約数和(自身を除く): 238592626

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 403, 409, 442, 527, 689, 806, 818, 901, 1054, 1378, 1643, 1802, 3286, 5317, 6851, 6953, 10634, 11713, 12679, 13702, 13906, 21359, 21677, 23426, 25358, 27931, 42718, 43354, 55862, 90389, 164827, 180778, 215543, 281801, 329654, 363103, 368509, 431086, 563602, 671987, 726206, 737018, 1343974, 2802059, 4790617, 5604118, 8735831, 9581234, 11423779, 17471662, 22847558, 148509127, 297018254]

約数ペア:

[(1, 297018254), (2, 148509127), (13, 22847558), (17, 17471662), (26, 11423779), (31, 9581234), (34, 8735831), (53, 5604118), (62, 4790617), (106, 2802059), (221, 1343974), (403, 737018), (409, 726206), (442, 671987), (527, 563602), (689, 431086), (806, 368509), (818, 363103), (901, 329654), (1054, 281801), (1378, 215543), (1643, 180778), (1802, 164827), (3286, 90389), (5317, 55862), (6851, 43354), (6953, 42718), (10634, 27931), (11713, 25358), (12679, 23426), (13702, 21677), (13906, 21359)]