334751560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 906111360

約数和(自身を除く): 571359800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 260, 286, 344, 430, 440, 473, 520, 559, 572, 715, 860, 946, 1118, 1144, 1361, 1430, 1720, 1892, 2236, 2365, 2722, 2795, 2860, 3784, 4472, 4730, 5444, 5590, 5720, 6149, 6805, 9460, 10888, 11180, 12298, 13610, 14971, 17693, 18920, 22360, 24596, 27220, 29942, 30745, 35386, 49192, 54440, 58523, 59884, 61490, 70772, 74855, 88465, 117046, 119768, 122980, 141544, 149710, 176930, 194623, 234092, 245960, 292615, 299420, 353860, 389246, 468184, 585230, 598840, 643753, 707720, 760799, 778492, 973115, 1170460, 1287506, 1521598, 1556984, 1946230, 2340920, 2575012, 3043196, 3218765, 3803995, 3892460, 5150024, 6086392, 6437530, 7607990, 7784920, 8368789, 12875060, 15215980, 16737578, 25750120, 30431960, 33475156, 41843945, 66950312, 83687890, 167375780, 334751560]

約数ペア:

[(1, 334751560), (2, 167375780), (4, 83687890), (5, 66950312), (8, 41843945), (10, 33475156), (11, 30431960), (13, 25750120), (20, 16737578), (22, 15215980), (26, 12875060), (40, 8368789), (43, 7784920), (44, 7607990), (52, 6437530), (55, 6086392), (65, 5150024), (86, 3892460), (88, 3803995), (104, 3218765), (110, 3043196), (130, 2575012), (143, 2340920), (172, 1946230), (215, 1556984), (220, 1521598), (260, 1287506), (286, 1170460), (344, 973115), (430, 778492), (440, 760799), (473, 707720), (520, 643753), (559, 598840), (572, 585230), (715, 468184), (860, 389246), (946, 353860), (1118, 299420), (1144, 292615), (1361, 245960), (1430, 234092), (1720, 194623), (1892, 176930), (2236, 149710), (2365, 141544), (2722, 122980), (2795, 119768), (2860, 117046), (3784, 88465), (4472, 74855), (4730, 70772), (5444, 61490), (5590, 59884), (5720, 58523), (6149, 54440), (6805, 49192), (9460, 35386), (10888, 30745), (11180, 29942), (12298, 27220), (13610, 24596), (14971, 22360), (17693, 18920)]