399506885856

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{33587}}^1$

素因数の和:33975

約数の個数: 240

約数和(自身を含む): 1268940801744

約数和(自身を除く): 869433915888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 353, 416, 432, 468, 624, 648, 702, 706, 864, 936, 1053, 1059, 1248, 1296, 1404, 1412, 1872, 2106, 2118, 2592, 2808, 2824, 3177, 3744, 4212, 4236, 4589, 5616, 5648, 6354, 8424, 8472, 9178, 9531, 11232, 11296, 12708, 13767, 16848, 16944, 18356, 19062, 25416, 27534, 28593, 33587, 33696, 33888, 36712, 38124, 41301, 50832, 55068, 57186, 67174, 73424, 76248, 82602, 100761, 101664, 110136, 114372, 123903, 134348, 146848, 152496, 165204, 201522, 220272, 228744, 247806, 268696, 302283, 304992, 330408, 371709, 403044, 436631, 440544, 457488, 495612, 537392, 604566, 660816, 743418, 806088, 873262, 906849, 914976, 991224, 1074784, 1209132, 1309893, 1321632, 1486836, 1612176, 1746524, 1813698, 1982448, 2418264, 2619786, 2720547, 2973672, 3224352, 3493048, 3627396, 3929679, 3964896, 4836528, 5239572, 5441094, 5947344, 6986096, 7254792, 7859358, 9673056, 10479144, 10882188, 11789037, 11856211, 11894688, 13972192, 14509584, 15718716, 20958288, 21764376, 23578074, 23712422, 29019168, 31437432, 35367111, 35568633, 41916576, 43528752, 47156148, 47424844, 62874864, 70734222, 71137266, 87057504, 94312296, 94849688, 106705899, 125749728, 141468444, 142274532, 154130743, 188624592, 189699376, 213411798, 282936888, 284549064, 308261486, 320117697, 377249184, 379398752, 426823596, 462392229, 565873776, 569098128, 616522972, 640235394, 853647192, 924784458, 960353091, 1131747552, 1138196256, 1233045944, 1280470788, 1387176687, 1707294384, 1849568916, 1920706182, 2466091888, 2560941576, 2774353374, 3414588768, 3699137832, 3841412364, 4161530061, 4932183776, 5121883152, 5548706748, 7398275664, 7682824728, 8323060122, 10243766304, 11097413496, 12484590183, 14796551328, 15365649456, 16646120244, 22194826992, 24969180366, 30731298912, 33292240488, 44389653984, 49938360732, 66584480976, 99876721464, 133168961952, 199753442928, 399506885856]

約数ペア:

[(1, 399506885856), (2, 199753442928), (3, 133168961952), (4, 99876721464), (6, 66584480976), (8, 49938360732), (9, 44389653984), (12, 33292240488), (13, 30731298912), (16, 24969180366), (18, 22194826992), (24, 16646120244), (26, 15365649456), (27, 14796551328), (32, 12484590183), (36, 11097413496), (39, 10243766304), (48, 8323060122), (52, 7682824728), (54, 7398275664), (72, 5548706748), (78, 5121883152), (81, 4932183776), (96, 4161530061), (104, 3841412364), (108, 3699137832), (117, 3414588768), (144, 2774353374), (156, 2560941576), (162, 2466091888), (208, 1920706182), (216, 1849568916), (234, 1707294384), (288, 1387176687), (312, 1280470788), (324, 1233045944), (351, 1138196256), (353, 1131747552), (416, 960353091), (432, 924784458), (468, 853647192), (624, 640235394), (648, 616522972), (702, 569098128), (706, 565873776), (864, 462392229), (936, 426823596), (1053, 379398752), (1059, 377249184), (1248, 320117697), (1296, 308261486), (1404, 284549064), (1412, 282936888), (1872, 213411798), (2106, 189699376), (2118, 188624592), (2592, 154130743), (2808, 142274532), (2824, 141468444), (3177, 125749728), (3744, 106705899), (4212, 94849688), (4236, 94312296), (4589, 87057504), (5616, 71137266), (5648, 70734222), (6354, 62874864), (8424, 47424844), (8472, 47156148), (9178, 43528752), (9531, 41916576), (11232, 35568633), (11296, 35367111), (12708, 31437432), (13767, 29019168), (16848, 23712422), (16944, 23578074), (18356, 21764376), (19062, 20958288), (25416, 15718716), (27534, 14509584), (28593, 13972192), (33587, 11894688), (33696, 11856211), (33888, 11789037), (36712, 10882188), (38124, 10479144), (41301, 9673056), (50832, 7859358), (55068, 7254792), (57186, 6986096), (67174, 5947344), (73424, 5441094), (76248, 5239572), (82602, 4836528), (100761, 3964896), (101664, 3929679), (110136, 3627396), (114372, 3493048), (123903, 3224352), (134348, 2973672), (146848, 2720547), (152496, 2619786), (165204, 2418264), (201522, 1982448), (220272, 1813698), (228744, 1746524), (247806, 1612176), (268696, 1486836), (302283, 1321632), (304992, 1309893), (330408, 1209132), (371709, 1074784), (403044, 991224), (436631, 914976), (440544, 906849), (457488, 873262), (495612, 806088), (537392, 743418), (604566, 660816)]