1609969686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28949}}^1$

素因数の和:29021

約数の個数: 64

約数和(自身を含む): 3735244800

約数和(自身を除く): 2125275114

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 4278, 9269, 18538, 27807, 28949, 55614, 57898, 86847, 173694, 376337, 665827, 752674, 897419, 1129011, 1331654, 1794838, 1997481, 2258022, 2692257, 3994962, 5384514, 8655751, 11666447, 17311502, 20640637, 23332894, 25967253, 34999341, 41281274, 51934506, 61921911, 69998682, 123843822, 268328281, 536656562, 804984843, 1609969686]

約数ペア:

[(1, 1609969686), (2, 804984843), (3, 536656562), (6, 268328281), (13, 123843822), (23, 69998682), (26, 61921911), (31, 51934506), (39, 41281274), (46, 34999341), (62, 25967253), (69, 23332894), (78, 20640637), (93, 17311502), (138, 11666447), (186, 8655751), (299, 5384514), (403, 3994962), (598, 2692257), (713, 2258022), (806, 1997481), (897, 1794838), (1209, 1331654), (1426, 1129011), (1794, 897419), (2139, 752674), (2418, 665827), (4278, 376337), (9269, 173694), (18538, 86847), (27807, 57898), (28949, 55614)]