248700816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 120

約数和(自身を含む): 856681280

約数和(自身を除く): 607980464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 18979, 37958, 56937, 75916, 113874, 132853, 151832, 170811, 227748, 246727, 265706, 303664, 341622, 398559, 455496, 493454, 531412, 683244, 740181, 797118, 910992, 986908, 1062824, 1195677, 1366488, 1480362, 1594236, 1727089, 1973816, 2125648, 2220543, 2391354, 2732976, 2960724, 3188472, 3454178, 3947632, 4441086, 4782708, 5181267, 5921448, 6376944, 6908356, 8882172, 9565416, 10362534, 11842896, 13816712, 15543801, 17764344, 19130832, 20725068, 27633424, 31087602, 35528688, 41450136, 62175204, 82900272, 124350408, 248700816]

約数ペア:

[(1, 248700816), (2, 124350408), (3, 82900272), (4, 62175204), (6, 41450136), (7, 35528688), (8, 31087602), (9, 27633424), (12, 20725068), (13, 19130832), (14, 17764344), (16, 15543801), (18, 13816712), (21, 11842896), (24, 10362534), (26, 9565416), (28, 8882172), (36, 6908356), (39, 6376944), (42, 5921448), (48, 5181267), (52, 4782708), (56, 4441086), (63, 3947632), (72, 3454178), (78, 3188472), (84, 2960724), (91, 2732976), (104, 2391354), (112, 2220543), (117, 2125648), (126, 1973816), (144, 1727089), (156, 1594236), (168, 1480362), (182, 1366488), (208, 1195677), (234, 1062824), (252, 986908), (273, 910992), (312, 797118), (336, 740181), (364, 683244), (468, 531412), (504, 493454), (546, 455496), (624, 398559), (728, 341622), (819, 303664), (936, 265706), (1008, 246727), (1092, 227748), (1456, 170811), (1638, 151832), (1872, 132853), (2184, 113874), (3276, 75916), (4368, 56937), (6552, 37958), (13104, 18979)]