281377824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 657916896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1039, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2078, 2184, 2418, 2604, 2821, 2912, 2976, 3117, 3224, 3472, 4156, 4368, 4836, 5208, 5642, 6234, 6448, 6944, 7273, 8312, 8463, 8736, 9672, 10416, 11284, 12468, 12896, 13507, 14546, 16624, 16926, 19344, 20832, 21819, 22568, 24936, 27014, 29092, 32209, 33248, 33852, 38688, 40521, 43638, 45136, 49872, 54028, 58184, 64418, 67704, 81042, 87276, 90272, 94549, 96627, 99744, 108056, 116368, 128836, 135408, 162084, 174552, 189098, 193254, 216112, 225463, 232736, 257672, 270816, 283647, 324168, 349104, 378196, 386508, 418717, 432224, 450926, 515344, 567294, 648336, 676389, 698208, 756392, 773016, 837434, 901852, 1030688, 1134588, 1256151, 1296672, 1352778, 1512784, 1546032, 1674868, 1803704, 2269176, 2512302, 2705556, 2931019, 3025568, 3092064, 3349736, 3607408, 4538352, 5024604, 5411112, 5862038, 6699472, 7214816, 8793057, 9076704, 10049208, 10822224, 11724076, 13398944, 17586114, 20098416, 21644448, 23448152, 35172228, 40196832, 46896304, 70344456, 93792608, 140688912, 281377824]

約数ペア:

[(1, 281377824), (2, 140688912), (3, 93792608), (4, 70344456), (6, 46896304), (7, 40196832), (8, 35172228), (12, 23448152), (13, 21644448), (14, 20098416), (16, 17586114), (21, 13398944), (24, 11724076), (26, 10822224), (28, 10049208), (31, 9076704), (32, 8793057), (39, 7214816), (42, 6699472), (48, 5862038), (52, 5411112), (56, 5024604), (62, 4538352), (78, 3607408), (84, 3349736), (91, 3092064), (93, 3025568), (96, 2931019), (104, 2705556), (112, 2512302), (124, 2269176), (156, 1803704), (168, 1674868), (182, 1546032), (186, 1512784), (208, 1352778), (217, 1296672), (224, 1256151), (248, 1134588), (273, 1030688), (312, 901852), (336, 837434), (364, 773016), (372, 756392), (403, 698208), (416, 676389), (434, 648336), (496, 567294), (546, 515344), (624, 450926), (651, 432224), (672, 418717), (728, 386508), (744, 378196), (806, 349104), (868, 324168), (992, 283647), (1039, 270816), (1092, 257672), (1209, 232736), (1248, 225463), (1302, 216112), (1456, 193254), (1488, 189098), (1612, 174552), (1736, 162084), (2078, 135408), (2184, 128836), (2418, 116368), (2604, 108056), (2821, 99744), (2912, 96627), (2976, 94549), (3117, 90272), (3224, 87276), (3472, 81042), (4156, 67704), (4368, 64418), (4836, 58184), (5208, 54028), (5642, 49872), (6234, 45136), (6448, 43638), (6944, 40521), (7273, 38688), (8312, 33852), (8463, 33248), (8736, 32209), (9672, 29092), (10416, 27014), (11284, 24936), (12468, 22568), (12896, 21819), (13507, 20832), (14546, 19344), (16624, 16926)]