290561544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 985770240

約数和(自身を除く): 695208696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 61, 63, 72, 78, 84, 91, 104, 117, 122, 126, 156, 168, 182, 183, 234, 244, 252, 273, 312, 364, 366, 427, 468, 488, 504, 546, 549, 727, 728, 732, 793, 819, 854, 936, 1092, 1098, 1281, 1454, 1464, 1586, 1638, 1708, 2181, 2184, 2196, 2379, 2562, 2908, 3172, 3276, 3416, 3843, 4362, 4392, 4758, 5089, 5124, 5551, 5816, 6344, 6543, 6552, 7137, 7686, 8724, 9451, 9516, 10178, 10248, 11102, 13086, 14274, 15267, 15372, 16653, 17448, 18902, 19032, 20356, 22204, 26172, 28353, 28548, 30534, 30744, 33306, 37804, 40712, 44347, 44408, 45801, 49959, 52344, 56706, 57096, 61068, 66157, 66612, 75608, 85059, 88694, 91602, 99918, 113412, 122136, 132314, 133041, 133224, 170118, 177388, 183204, 198471, 199836, 226824, 264628, 266082, 310429, 340236, 354776, 366408, 396942, 399123, 399672, 529256, 532164, 576511, 595413, 620858, 680472, 793884, 798246, 931287, 1064328, 1153022, 1190826, 1241716, 1587768, 1596492, 1729533, 1862574, 2306044, 2381652, 2483432, 2793861, 3192984, 3459066, 3725148, 4035577, 4612088, 4763304, 5188599, 5587722, 6918132, 7450296, 8071154, 10377198, 11175444, 12106731, 13836264, 16142308, 20754396, 22350888, 24213462, 32284616, 36320193, 41508792, 48426924, 72640386, 96853848, 145280772, 290561544]

約数ペア:

[(1, 290561544), (2, 145280772), (3, 96853848), (4, 72640386), (6, 48426924), (7, 41508792), (8, 36320193), (9, 32284616), (12, 24213462), (13, 22350888), (14, 20754396), (18, 16142308), (21, 13836264), (24, 12106731), (26, 11175444), (28, 10377198), (36, 8071154), (39, 7450296), (42, 6918132), (52, 5587722), (56, 5188599), (61, 4763304), (63, 4612088), (72, 4035577), (78, 3725148), (84, 3459066), (91, 3192984), (104, 2793861), (117, 2483432), (122, 2381652), (126, 2306044), (156, 1862574), (168, 1729533), (182, 1596492), (183, 1587768), (234, 1241716), (244, 1190826), (252, 1153022), (273, 1064328), (312, 931287), (364, 798246), (366, 793884), (427, 680472), (468, 620858), (488, 595413), (504, 576511), (546, 532164), (549, 529256), (727, 399672), (728, 399123), (732, 396942), (793, 366408), (819, 354776), (854, 340236), (936, 310429), (1092, 266082), (1098, 264628), (1281, 226824), (1454, 199836), (1464, 198471), (1586, 183204), (1638, 177388), (1708, 170118), (2181, 133224), (2184, 133041), (2196, 132314), (2379, 122136), (2562, 113412), (2908, 99918), (3172, 91602), (3276, 88694), (3416, 85059), (3843, 75608), (4362, 66612), (4392, 66157), (4758, 61068), (5089, 57096), (5124, 56706), (5551, 52344), (5816, 49959), (6344, 45801), (6543, 44408), (6552, 44347), (7137, 40712), (7686, 37804), (8724, 33306), (9451, 30744), (9516, 30534), (10178, 28548), (10248, 28353), (11102, 26172), (13086, 22204), (14274, 20356), (15267, 19032), (15372, 18902), (16653, 17448)]