289206528

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 841310400

約数和(自身を除く): 552103872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 249, 256, 312, 332, 349, 384, 416, 498, 624, 664, 698, 768, 832, 996, 1047, 1079, 1248, 1328, 1396, 1664, 1992, 2094, 2158, 2496, 2656, 2792, 3237, 3328, 3984, 4188, 4316, 4537, 4992, 5312, 5584, 6474, 7968, 8376, 8632, 9074, 9984, 10624, 11168, 12948, 13611, 15936, 16752, 17264, 18148, 21248, 22336, 25896, 27222, 28967, 31872, 33504, 34528, 36296, 44672, 51792, 54444, 57934, 63744, 67008, 69056, 72592, 86901, 89344, 103584, 108888, 115868, 134016, 138112, 145184, 173802, 207168, 217776, 231736, 268032, 276224, 290368, 347604, 376571, 414336, 435552, 463472, 580736, 695208, 753142, 828672, 871104, 926944, 1129713, 1161472, 1390416, 1506284, 1742208, 1853888, 2259426, 2780832, 3012568, 3484416, 3707776, 4518852, 5561664, 6025136, 7415552, 9037704, 11123328, 12050272, 18075408, 22246656, 24100544, 36150816, 48201088, 72301632, 96402176, 144603264, 289206528]

約数ペア:

[(1, 289206528), (2, 144603264), (3, 96402176), (4, 72301632), (6, 48201088), (8, 36150816), (12, 24100544), (13, 22246656), (16, 18075408), (24, 12050272), (26, 11123328), (32, 9037704), (39, 7415552), (48, 6025136), (52, 5561664), (64, 4518852), (78, 3707776), (83, 3484416), (96, 3012568), (104, 2780832), (128, 2259426), (156, 1853888), (166, 1742208), (192, 1506284), (208, 1390416), (249, 1161472), (256, 1129713), (312, 926944), (332, 871104), (349, 828672), (384, 753142), (416, 695208), (498, 580736), (624, 463472), (664, 435552), (698, 414336), (768, 376571), (832, 347604), (996, 290368), (1047, 276224), (1079, 268032), (1248, 231736), (1328, 217776), (1396, 207168), (1664, 173802), (1992, 145184), (2094, 138112), (2158, 134016), (2496, 115868), (2656, 108888), (2792, 103584), (3237, 89344), (3328, 86901), (3984, 72592), (4188, 69056), (4316, 67008), (4537, 63744), (4992, 57934), (5312, 54444), (5584, 51792), (6474, 44672), (7968, 36296), (8376, 34528), (8632, 33504), (9074, 31872), (9984, 28967), (10624, 27222), (11168, 25896), (12948, 22336), (13611, 21248), (15936, 18148), (16752, 17264)]