660556416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1314

約数の個数: 128

約数和(自身を含む): 1907922240

約数和(自身を除く): 1247365824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 113, 128, 156, 192, 208, 226, 312, 339, 384, 416, 452, 624, 678, 832, 904, 1171, 1248, 1356, 1469, 1664, 1808, 2342, 2496, 2712, 2938, 3513, 3616, 4407, 4684, 4992, 5424, 5876, 7026, 7232, 8814, 9368, 10848, 11752, 14052, 14464, 15223, 17628, 18736, 21696, 23504, 28104, 30446, 35256, 37472, 43392, 45669, 47008, 56208, 60892, 70512, 74944, 91338, 94016, 112416, 121784, 132323, 141024, 149888, 182676, 188032, 224832, 243568, 264646, 282048, 365352, 396969, 449664, 487136, 529292, 564096, 730704, 793938, 974272, 1058584, 1461408, 1587876, 1720199, 1948544, 2117168, 2922816, 3175752, 3440398, 4234336, 5160597, 5845632, 6351504, 6880796, 8468672, 10321194, 12703008, 13761592, 16937344, 20642388, 25406016, 27523184, 41284776, 50812032, 55046368, 82569552, 110092736, 165139104, 220185472, 330278208, 660556416]

約数ペア:

[(1, 660556416), (2, 330278208), (3, 220185472), (4, 165139104), (6, 110092736), (8, 82569552), (12, 55046368), (13, 50812032), (16, 41284776), (24, 27523184), (26, 25406016), (32, 20642388), (39, 16937344), (48, 13761592), (52, 12703008), (64, 10321194), (78, 8468672), (96, 6880796), (104, 6351504), (113, 5845632), (128, 5160597), (156, 4234336), (192, 3440398), (208, 3175752), (226, 2922816), (312, 2117168), (339, 1948544), (384, 1720199), (416, 1587876), (452, 1461408), (624, 1058584), (678, 974272), (832, 793938), (904, 730704), (1171, 564096), (1248, 529292), (1356, 487136), (1469, 449664), (1664, 396969), (1808, 365352), (2342, 282048), (2496, 264646), (2712, 243568), (2938, 224832), (3513, 188032), (3616, 182676), (4407, 149888), (4684, 141024), (4992, 132323), (5424, 121784), (5876, 112416), (7026, 94016), (7232, 91338), (8814, 74944), (9368, 70512), (10848, 60892), (11752, 56208), (14052, 47008), (14464, 45669), (15223, 43392), (17628, 37472), (18736, 35256), (21696, 30446), (23504, 28104)]