339339950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 687122688

約数和(自身を除く): 347782738

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 61, 62, 74, 97, 122, 155, 185, 194, 305, 310, 370, 485, 610, 775, 925, 970, 1147, 1525, 1550, 1850, 1891, 2257, 2294, 2425, 3007, 3050, 3589, 3782, 4514, 4850, 5735, 5917, 6014, 7178, 9455, 11285, 11470, 11834, 15035, 17945, 18910, 22570, 28675, 29585, 30070, 35890, 47275, 56425, 57350, 59170, 69967, 75175, 89725, 94550, 111259, 112850, 139934, 147925, 150350, 179450, 183427, 218929, 222518, 295850, 349835, 366854, 437858, 556295, 699670, 917135, 1094645, 1112590, 1749175, 1834270, 2189290, 2781475, 3498350, 4585675, 5473225, 5562950, 6786799, 9171350, 10946450, 13573598, 33933995, 67867990, 169669975, 339339950]

約数ペア:

[(1, 339339950), (2, 169669975), (5, 67867990), (10, 33933995), (25, 13573598), (31, 10946450), (37, 9171350), (50, 6786799), (61, 5562950), (62, 5473225), (74, 4585675), (97, 3498350), (122, 2781475), (155, 2189290), (185, 1834270), (194, 1749175), (305, 1112590), (310, 1094645), (370, 917135), (485, 699670), (610, 556295), (775, 437858), (925, 366854), (970, 349835), (1147, 295850), (1525, 222518), (1550, 218929), (1850, 183427), (1891, 179450), (2257, 150350), (2294, 147925), (2425, 139934), (3007, 112850), (3050, 111259), (3589, 94550), (3782, 89725), (4514, 75175), (4850, 69967), (5735, 59170), (5917, 57350), (6014, 56425), (7178, 47275), (9455, 35890), (11285, 30070), (11470, 29585), (11834, 28675), (15035, 22570), (17945, 18910)]