331911646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 594397440

約数和(自身を除く): 262485794

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 107, 181, 209, 214, 362, 418, 451, 779, 902, 1177, 1558, 1991, 2033, 2354, 3439, 3982, 4066, 4387, 6878, 7421, 8569, 8774, 14842, 17138, 19367, 22363, 37829, 38734, 44726, 48257, 75658, 81631, 83353, 96514, 140999, 163262, 166706, 213037, 281998, 367973, 426074, 735946, 794047, 916883, 1550989, 1588094, 1833766, 3101978, 4047703, 8095406, 8734517, 15086893, 17469034, 30173786, 165955823, 331911646]

約数ペア:

[(1, 331911646), (2, 165955823), (11, 30173786), (19, 17469034), (22, 15086893), (38, 8734517), (41, 8095406), (82, 4047703), (107, 3101978), (181, 1833766), (209, 1588094), (214, 1550989), (362, 916883), (418, 794047), (451, 735946), (779, 426074), (902, 367973), (1177, 281998), (1558, 213037), (1991, 166706), (2033, 163262), (2354, 140999), (3439, 96514), (3982, 83353), (4066, 81631), (4387, 75658), (6878, 48257), (7421, 44726), (8569, 38734), (8774, 37829), (14842, 22363), (17138, 19367)]