630379204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1901}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 1359945216

約数和(自身を除く): 729566012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 911, 1822, 1901, 3644, 3802, 6377, 7604, 11843, 12754, 13307, 23686, 24713, 25508, 26614, 47372, 49426, 53228, 82901, 98852, 165802, 172991, 331604, 345982, 691964, 1731811, 3463622, 6927244, 12122677, 22513543, 24245354, 45027086, 48490708, 90054172, 157594801, 315189602, 630379204]

約数ペア:

[(1, 630379204), (2, 315189602), (4, 157594801), (7, 90054172), (13, 48490708), (14, 45027086), (26, 24245354), (28, 22513543), (52, 12122677), (91, 6927244), (182, 3463622), (364, 1731811), (911, 691964), (1822, 345982), (1901, 331604), (3644, 172991), (3802, 165802), (6377, 98852), (7604, 82901), (11843, 53228), (12754, 49426), (13307, 47372), (23686, 26614), (24713, 25508)]