1319250816

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 4124549520

約数和(自身を除く): 2805298704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 137, 144, 156, 192, 208, 234, 274, 288, 312, 384, 411, 416, 468, 548, 576, 624, 643, 822, 832, 936, 1096, 1152, 1233, 1248, 1286, 1644, 1664, 1781, 1872, 1929, 2192, 2466, 2496, 2572, 3288, 3562, 3744, 3858, 4384, 4932, 4992, 5144, 5343, 5787, 6576, 7124, 7488, 7716, 8359, 8768, 9864, 10288, 10686, 11574, 13152, 14248, 14976, 15432, 16029, 16718, 17536, 19728, 20576, 21372, 23148, 25077, 26304, 28496, 30864, 32058, 33436, 39456, 41152, 42744, 46296, 50154, 52608, 56992, 61728, 64116, 66872, 75231, 78912, 82304, 85488, 88091, 92592, 100308, 113984, 123456, 128232, 133744, 150462, 157824, 170976, 176182, 185184, 200616, 227968, 246912, 256464, 264273, 267488, 300924, 341952, 352364, 370368, 401232, 512928, 528546, 534976, 601848, 683904, 704728, 740736, 792819, 802464, 1025856, 1057092, 1069952, 1145183, 1203696, 1409456, 1585638, 1604928, 2051712, 2114184, 2290366, 2407392, 2818912, 3171276, 3209856, 3435549, 4228368, 4580732, 4814784, 5637824, 6342552, 6871098, 8456736, 9161464, 9629568, 10306647, 11275648, 12685104, 13742196, 16913472, 18322928, 20613294, 25370208, 27484392, 33826944, 36645856, 41226588, 50740416, 54968784, 73291712, 82453176, 101480832, 109937568, 146583424, 164906352, 219875136, 329812704, 439750272, 659625408, 1319250816]

約数ペア:

[(1, 1319250816), (2, 659625408), (3, 439750272), (4, 329812704), (6, 219875136), (8, 164906352), (9, 146583424), (12, 109937568), (13, 101480832), (16, 82453176), (18, 73291712), (24, 54968784), (26, 50740416), (32, 41226588), (36, 36645856), (39, 33826944), (48, 27484392), (52, 25370208), (64, 20613294), (72, 18322928), (78, 16913472), (96, 13742196), (104, 12685104), (117, 11275648), (128, 10306647), (137, 9629568), (144, 9161464), (156, 8456736), (192, 6871098), (208, 6342552), (234, 5637824), (274, 4814784), (288, 4580732), (312, 4228368), (384, 3435549), (411, 3209856), (416, 3171276), (468, 2818912), (548, 2407392), (576, 2290366), (624, 2114184), (643, 2051712), (822, 1604928), (832, 1585638), (936, 1409456), (1096, 1203696), (1152, 1145183), (1233, 1069952), (1248, 1057092), (1286, 1025856), (1644, 802464), (1664, 792819), (1781, 740736), (1872, 704728), (1929, 683904), (2192, 601848), (2466, 534976), (2496, 528546), (2572, 512928), (3288, 401232), (3562, 370368), (3744, 352364), (3858, 341952), (4384, 300924), (4932, 267488), (4992, 264273), (5144, 256464), (5343, 246912), (5787, 227968), (6576, 200616), (7124, 185184), (7488, 176182), (7716, 170976), (8359, 157824), (8768, 150462), (9864, 133744), (10288, 128232), (10686, 123456), (11574, 113984), (13152, 100308), (14248, 92592), (14976, 88091), (15432, 85488), (16029, 82304), (16718, 78912), (17536, 75231), (19728, 66872), (20576, 64116), (21372, 61728), (23148, 56992), (25077, 52608), (26304, 50154), (28496, 46296), (30864, 42744), (32058, 41152), (33436, 39456)]