254289672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 921715200

約数和(自身を除く): 667425528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 408, 442, 459, 468, 476, 504, 546, 612, 663, 702, 714, 728, 756, 761, 819, 884, 918, 936, 952, 1071, 1092, 1224, 1326, 1404, 1428, 1512, 1522, 1547, 1638, 1768, 1836, 1989, 2142, 2184, 2283, 2457, 2652, 2808, 2856, 3044, 3094, 3213, 3276, 3672, 3978, 4284, 4566, 4641, 4914, 5304, 5327, 5967, 6088, 6188, 6426, 6552, 6849, 7956, 8568, 9132, 9282, 9828, 9893, 10654, 11934, 12376, 12852, 12937, 13698, 13923, 15912, 15981, 18264, 18564, 19656, 19786, 20547, 21308, 23868, 25704, 25874, 27396, 27846, 29679, 31962, 37128, 38811, 39572, 41094, 41769, 42616, 47736, 47943, 51748, 54792, 55692, 59358, 63924, 69251, 77622, 79144, 82188, 83538, 89037, 90559, 95886, 103496, 111384, 116433, 118716, 127848, 138502, 143829, 155244, 164376, 167076, 168181, 178074, 181118, 191772, 207753, 232866, 237432, 267111, 271677, 277004, 287658, 310488, 334152, 336362, 349299, 356148, 362236, 383544, 415506, 465732, 504543, 534222, 543354, 554008, 575316, 623259, 672724, 698598, 712296, 724472, 815031, 831012, 931464, 1009086, 1068444, 1086708, 1150632, 1177267, 1246518, 1345448, 1397196, 1513629, 1630062, 1662024, 1869777, 2018172, 2136888, 2173416, 2354534, 2445093, 2493036, 2794392, 3027258, 3260124, 3531801, 3739554, 4036344, 4540887, 4709068, 4890186, 4986072, 6054516, 6520248, 7063602, 7479108, 9081774, 9418136, 9780372, 10595403, 12109032, 14127204, 14958216, 18163548, 19560744, 21190806, 28254408, 31786209, 36327096, 42381612, 63572418, 84763224, 127144836, 254289672]

約数ペア:

[(1, 254289672), (2, 127144836), (3, 84763224), (4, 63572418), (6, 42381612), (7, 36327096), (8, 31786209), (9, 28254408), (12, 21190806), (13, 19560744), (14, 18163548), (17, 14958216), (18, 14127204), (21, 12109032), (24, 10595403), (26, 9780372), (27, 9418136), (28, 9081774), (34, 7479108), (36, 7063602), (39, 6520248), (42, 6054516), (51, 4986072), (52, 4890186), (54, 4709068), (56, 4540887), (63, 4036344), (68, 3739554), (72, 3531801), (78, 3260124), (84, 3027258), (91, 2794392), (102, 2493036), (104, 2445093), (108, 2354534), (117, 2173416), (119, 2136888), (126, 2018172), (136, 1869777), (153, 1662024), (156, 1630062), (168, 1513629), (182, 1397196), (189, 1345448), (204, 1246518), (216, 1177267), (221, 1150632), (234, 1086708), (238, 1068444), (252, 1009086), (273, 931464), (306, 831012), (312, 815031), (351, 724472), (357, 712296), (364, 698598), (378, 672724), (408, 623259), (442, 575316), (459, 554008), (468, 543354), (476, 534222), (504, 504543), (546, 465732), (612, 415506), (663, 383544), (702, 362236), (714, 356148), (728, 349299), (756, 336362), (761, 334152), (819, 310488), (884, 287658), (918, 277004), (936, 271677), (952, 267111), (1071, 237432), (1092, 232866), (1224, 207753), (1326, 191772), (1404, 181118), (1428, 178074), (1512, 168181), (1522, 167076), (1547, 164376), (1638, 155244), (1768, 143829), (1836, 138502), (1989, 127848), (2142, 118716), (2184, 116433), (2283, 111384), (2457, 103496), (2652, 95886), (2808, 90559), (2856, 89037), (3044, 83538), (3094, 82188), (3213, 79144), (3276, 77622), (3672, 69251), (3978, 63924), (4284, 59358), (4566, 55692), (4641, 54792), (4914, 51748), (5304, 47943), (5327, 47736), (5967, 42616), (6088, 41769), (6188, 41094), (6426, 39572), (6552, 38811), (6849, 37128), (7956, 31962), (8568, 29679), (9132, 27846), (9282, 27396), (9828, 25874), (9893, 25704), (10654, 23868), (11934, 21308), (12376, 20547), (12852, 19786), (12937, 19656), (13698, 18564), (13923, 18264), (15912, 15981)]