256510360092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{488513}}^1$

素因数の和:488600

約数の個数: 144

約数和(自身を含む): 748481610240

約数和(自身を除く): 491971250148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 49, 57, 76, 84, 94, 98, 114, 133, 141, 147, 188, 196, 228, 266, 282, 294, 329, 399, 532, 564, 588, 658, 798, 893, 931, 987, 1316, 1596, 1786, 1862, 1974, 2303, 2679, 2793, 3572, 3724, 3948, 4606, 5358, 5586, 6251, 6909, 9212, 10716, 11172, 12502, 13818, 18753, 25004, 27636, 37506, 43757, 75012, 87514, 131271, 175028, 262542, 488513, 525084, 977026, 1465539, 1954052, 2931078, 3419591, 5862156, 6839182, 9281747, 10258773, 13678364, 18563494, 20517546, 22960111, 23937137, 27845241, 37126988, 41035092, 45920222, 47874274, 55690482, 64972229, 68880333, 71811411, 91840444, 95748548, 111380964, 129944458, 137760666, 143622822, 160720777, 194916687, 259888916, 275521332, 287245644, 321441554, 389833374, 436242109, 454805603, 482162331, 642883108, 779666748, 872484218, 909611206, 964324662, 1125045439, 1308726327, 1364416809, 1744968436, 1819222412, 1928649324, 2250090878, 2617452654, 2728833618, 3053694763, 3375136317, 4500181756, 5234905308, 5457667236, 6107389526, 6750272634, 9161084289, 12214779052, 13500545268, 18322168578, 21375863341, 36644337156, 42751726682, 64127590023, 85503453364, 128255180046, 256510360092]

約数ペア:

[(1, 256510360092), (2, 128255180046), (3, 85503453364), (4, 64127590023), (6, 42751726682), (7, 36644337156), (12, 21375863341), (14, 18322168578), (19, 13500545268), (21, 12214779052), (28, 9161084289), (38, 6750272634), (42, 6107389526), (47, 5457667236), (49, 5234905308), (57, 4500181756), (76, 3375136317), (84, 3053694763), (94, 2728833618), (98, 2617452654), (114, 2250090878), (133, 1928649324), (141, 1819222412), (147, 1744968436), (188, 1364416809), (196, 1308726327), (228, 1125045439), (266, 964324662), (282, 909611206), (294, 872484218), (329, 779666748), (399, 642883108), (532, 482162331), (564, 454805603), (588, 436242109), (658, 389833374), (798, 321441554), (893, 287245644), (931, 275521332), (987, 259888916), (1316, 194916687), (1596, 160720777), (1786, 143622822), (1862, 137760666), (1974, 129944458), (2303, 111380964), (2679, 95748548), (2793, 91840444), (3572, 71811411), (3724, 68880333), (3948, 64972229), (4606, 55690482), (5358, 47874274), (5586, 45920222), (6251, 41035092), (6909, 37126988), (9212, 27845241), (10716, 23937137), (11172, 22960111), (12502, 20517546), (13818, 18563494), (18753, 13678364), (25004, 10258773), (27636, 9281747), (37506, 6839182), (43757, 5862156), (75012, 3419591), (87514, 2931078), (131271, 1954052), (175028, 1465539), (262542, 977026), (488513, 525084)]