1248764472

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 3555187200

約数和(自身を除く): 2306422728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 107, 108, 142, 213, 214, 216, 284, 321, 426, 428, 568, 639, 642, 761, 852, 856, 963, 1278, 1284, 1522, 1704, 1917, 1926, 2283, 2556, 2568, 2889, 3044, 3834, 3852, 4566, 5112, 5778, 6088, 6849, 7597, 7668, 7704, 9132, 11556, 13698, 15194, 15336, 18264, 20547, 22791, 23112, 27396, 30388, 41094, 45582, 54031, 54792, 60776, 68373, 81427, 82188, 91164, 108062, 136746, 162093, 162854, 164376, 182328, 205119, 216124, 244281, 273492, 324186, 325708, 410238, 432248, 486279, 488562, 546984, 648372, 651416, 732843, 820476, 972558, 977124, 1296744, 1458837, 1465686, 1640952, 1945116, 1954248, 2198529, 2917674, 2931372, 3890232, 4397058, 5781317, 5835348, 5862744, 8794116, 11562634, 11670696, 17343951, 17588232, 23125268, 34687902, 46250536, 52031853, 69375804, 104063706, 138751608, 156095559, 208127412, 312191118, 416254824, 624382236, 1248764472]

約数ペア:

[(1, 1248764472), (2, 624382236), (3, 416254824), (4, 312191118), (6, 208127412), (8, 156095559), (9, 138751608), (12, 104063706), (18, 69375804), (24, 52031853), (27, 46250536), (36, 34687902), (54, 23125268), (71, 17588232), (72, 17343951), (107, 11670696), (108, 11562634), (142, 8794116), (213, 5862744), (214, 5835348), (216, 5781317), (284, 4397058), (321, 3890232), (426, 2931372), (428, 2917674), (568, 2198529), (639, 1954248), (642, 1945116), (761, 1640952), (852, 1465686), (856, 1458837), (963, 1296744), (1278, 977124), (1284, 972558), (1522, 820476), (1704, 732843), (1917, 651416), (1926, 648372), (2283, 546984), (2556, 488562), (2568, 486279), (2889, 432248), (3044, 410238), (3834, 325708), (3852, 324186), (4566, 273492), (5112, 244281), (5778, 216124), (6088, 205119), (6849, 182328), (7597, 164376), (7668, 162854), (7704, 162093), (9132, 136746), (11556, 108062), (13698, 91164), (15194, 82188), (15336, 81427), (18264, 68373), (20547, 60776), (22791, 54792), (23112, 54031), (27396, 45582), (30388, 41094)]