395734612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1321}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 854033152

約数和(自身を除く): 458298540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 823, 1321, 1646, 2642, 3292, 5284, 5761, 9247, 10699, 11522, 17173, 18494, 21398, 23044, 34346, 36988, 42796, 68692, 74893, 120211, 149786, 240422, 299572, 480844, 1087183, 2174366, 4348732, 7610281, 14133379, 15220562, 28266758, 30441124, 56533516, 98933653, 197867306, 395734612]

約数ペア:

[(1, 395734612), (2, 197867306), (4, 98933653), (7, 56533516), (13, 30441124), (14, 28266758), (26, 15220562), (28, 14133379), (52, 7610281), (91, 4348732), (182, 2174366), (364, 1087183), (823, 480844), (1321, 299572), (1646, 240422), (2642, 149786), (3292, 120211), (5284, 74893), (5761, 68692), (9247, 42796), (10699, 36988), (11522, 34346), (17173, 23044), (18494, 21398)]