328080970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 734583168

約数和(自身を除く): 406502198

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 70, 86, 98, 115, 161, 215, 230, 245, 301, 322, 430, 490, 602, 677, 805, 989, 1127, 1354, 1505, 1610, 1978, 2107, 2254, 3010, 3385, 4214, 4739, 4945, 5635, 6770, 6923, 9478, 9890, 10535, 11270, 13846, 15571, 21070, 23695, 29111, 31142, 33173, 34615, 47390, 48461, 58222, 66346, 69230, 77855, 96922, 108997, 145555, 155710, 165865, 203777, 217994, 242305, 291110, 331730, 407554, 484610, 544985, 669553, 762979, 1018885, 1089970, 1339106, 1426439, 1525958, 2037770, 2852878, 3347765, 3814895, 4686871, 6695530, 7132195, 7629790, 9373742, 14264390, 23434355, 32808097, 46868710, 65616194, 164040485, 328080970]

約数ペア:

[(1, 328080970), (2, 164040485), (5, 65616194), (7, 46868710), (10, 32808097), (14, 23434355), (23, 14264390), (35, 9373742), (43, 7629790), (46, 7132195), (49, 6695530), (70, 4686871), (86, 3814895), (98, 3347765), (115, 2852878), (161, 2037770), (215, 1525958), (230, 1426439), (245, 1339106), (301, 1089970), (322, 1018885), (430, 762979), (490, 669553), (602, 544985), (677, 484610), (805, 407554), (989, 331730), (1127, 291110), (1354, 242305), (1505, 217994), (1610, 203777), (1978, 165865), (2107, 155710), (2254, 145555), (3010, 108997), (3385, 96922), (4214, 77855), (4739, 69230), (4945, 66346), (5635, 58222), (6770, 48461), (6923, 47390), (9478, 34615), (9890, 33173), (10535, 31142), (11270, 29111), (13846, 23695), (15571, 21070)]