648148956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1954606080

約数和(自身を除く): 1306457124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 97, 116, 156, 174, 182, 194, 203, 211, 273, 291, 348, 364, 377, 388, 406, 422, 546, 582, 609, 633, 679, 754, 812, 844, 1092, 1131, 1164, 1218, 1261, 1266, 1358, 1477, 1508, 2037, 2262, 2436, 2522, 2532, 2639, 2716, 2743, 2813, 2954, 3783, 4074, 4431, 4524, 5044, 5278, 5486, 5626, 5908, 6119, 7566, 7917, 8148, 8229, 8439, 8827, 8862, 10556, 10972, 11252, 12238, 15132, 15834, 16458, 16878, 17654, 17724, 18357, 19201, 19691, 20467, 24476, 26481, 31668, 32916, 33756, 35308, 36569, 36714, 38402, 39382, 40934, 42833, 52962, 57603, 59073, 61401, 73138, 73428, 76804, 78764, 79547, 81868, 85666, 105924, 109707, 115206, 118146, 122802, 128499, 143269, 146276, 159094, 171332, 219414, 230412, 236292, 238641, 245604, 255983, 256998, 266071, 286538, 318188, 429807, 438828, 477282, 511966, 513996, 532142, 556829, 573076, 593543, 767949, 798213, 859614, 954564, 1023932, 1064284, 1113658, 1187086, 1535898, 1596426, 1670487, 1719228, 1780629, 1862497, 2227316, 2374172, 3071796, 3192852, 3340974, 3561258, 3724994, 4154801, 5587491, 6681948, 7122516, 7449988, 7716059, 8309602, 11174982, 12464403, 15432118, 16619204, 22349964, 23148177, 24928806, 30864236, 46296354, 49857612, 54012413, 92592708, 108024826, 162037239, 216049652, 324074478, 648148956]

約数ペア:

[(1, 648148956), (2, 324074478), (3, 216049652), (4, 162037239), (6, 108024826), (7, 92592708), (12, 54012413), (13, 49857612), (14, 46296354), (21, 30864236), (26, 24928806), (28, 23148177), (29, 22349964), (39, 16619204), (42, 15432118), (52, 12464403), (58, 11174982), (78, 8309602), (84, 7716059), (87, 7449988), (91, 7122516), (97, 6681948), (116, 5587491), (156, 4154801), (174, 3724994), (182, 3561258), (194, 3340974), (203, 3192852), (211, 3071796), (273, 2374172), (291, 2227316), (348, 1862497), (364, 1780629), (377, 1719228), (388, 1670487), (406, 1596426), (422, 1535898), (546, 1187086), (582, 1113658), (609, 1064284), (633, 1023932), (679, 954564), (754, 859614), (812, 798213), (844, 767949), (1092, 593543), (1131, 573076), (1164, 556829), (1218, 532142), (1261, 513996), (1266, 511966), (1358, 477282), (1477, 438828), (1508, 429807), (2037, 318188), (2262, 286538), (2436, 266071), (2522, 256998), (2532, 255983), (2639, 245604), (2716, 238641), (2743, 236292), (2813, 230412), (2954, 219414), (3783, 171332), (4074, 159094), (4431, 146276), (4524, 143269), (5044, 128499), (5278, 122802), (5486, 118146), (5626, 115206), (5908, 109707), (6119, 105924), (7566, 85666), (7917, 81868), (8148, 79547), (8229, 78764), (8439, 76804), (8827, 73428), (8862, 73138), (10556, 61401), (10972, 59073), (11252, 57603), (12238, 52962), (15132, 42833), (15834, 40934), (16458, 39382), (16878, 38402), (17654, 36714), (17724, 36569), (18357, 35308), (19201, 33756), (19691, 32916), (20467, 31668), (24476, 26481)]