390436624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1553}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 797761440

約数和(自身を除く): 407324816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 827, 1553, 1654, 3106, 3308, 6212, 6616, 12424, 13232, 15713, 24848, 29507, 31426, 59014, 62852, 118028, 125704, 236056, 251408, 472112, 1284331, 2568662, 5137324, 10274648, 20549296, 24402289, 48804578, 97609156, 195218312, 390436624]

約数ペア:

[(1, 390436624), (2, 195218312), (4, 97609156), (8, 48804578), (16, 24402289), (19, 20549296), (38, 10274648), (76, 5137324), (152, 2568662), (304, 1284331), (827, 472112), (1553, 251408), (1654, 236056), (3106, 125704), (3308, 118028), (6212, 62852), (6616, 59014), (12424, 31426), (13232, 29507), (15713, 24848)]