401858496

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 280

約数和(自身を含む): 1316644560

約数和(自身を除く): 914786064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 81, 89, 96, 104, 108, 117, 134, 144, 156, 162, 178, 192, 201, 208, 216, 234, 267, 268, 288, 312, 324, 351, 356, 402, 416, 432, 468, 534, 536, 576, 603, 624, 648, 702, 712, 801, 804, 832, 864, 871, 936, 1053, 1068, 1072, 1157, 1206, 1248, 1296, 1404, 1424, 1602, 1608, 1728, 1742, 1809, 1872, 2106, 2136, 2144, 2314, 2403, 2412, 2496, 2592, 2613, 2808, 2848, 3204, 3216, 3471, 3484, 3618, 3744, 4212, 4272, 4288, 4628, 4806, 4824, 5184, 5226, 5427, 5616, 5696, 5963, 6408, 6432, 6942, 6968, 7209, 7236, 7488, 7839, 8424, 8544, 9256, 9612, 9648, 10413, 10452, 10854, 11232, 11926, 12816, 12864, 13884, 13936, 14418, 14472, 15678, 16848, 17088, 17889, 18512, 19224, 19296, 20826, 20904, 21708, 22464, 23517, 23852, 25632, 27768, 27872, 28836, 28944, 31239, 31356, 33696, 35778, 37024, 38448, 38592, 41652, 41808, 43416, 47034, 47704, 51264, 53667, 55536, 55744, 57672, 57888, 62478, 62712, 67392, 70551, 71556, 74048, 76896, 77519, 83304, 83616, 86832, 93717, 94068, 95408, 107334, 111072, 115344, 115776, 124956, 125424, 141102, 143112, 153792, 155038, 161001, 166608, 167232, 173664, 187434, 188136, 190816, 214668, 222144, 230688, 232557, 249912, 250848, 282204, 286224, 310076, 322002, 333216, 347328, 374868, 376272, 381632, 429336, 461376, 465114, 483003, 499824, 501696, 564408, 572448, 620152, 644004, 666432, 697671, 749736, 752544, 858672, 930228, 966006, 999648, 1128816, 1144896, 1240304, 1288008, 1395342, 1499472, 1505088, 1717344, 1860456, 1932012, 1999296, 2093013, 2257632, 2480608, 2576016, 2790684, 2998944, 3434688, 3720912, 3864024, 4186026, 4515264, 4961216, 5152032, 5581368, 5997888, 6279039, 7441824, 7728048, 8372052, 10304064, 11162736, 12558078, 14883648, 15456096, 16744104, 22325472, 25116156, 30912192, 33488208, 44650944, 50232312, 66976416, 100464624, 133952832, 200929248, 401858496]

約数ペア:

[(1, 401858496), (2, 200929248), (3, 133952832), (4, 100464624), (6, 66976416), (8, 50232312), (9, 44650944), (12, 33488208), (13, 30912192), (16, 25116156), (18, 22325472), (24, 16744104), (26, 15456096), (27, 14883648), (32, 12558078), (36, 11162736), (39, 10304064), (48, 8372052), (52, 7728048), (54, 7441824), (64, 6279039), (67, 5997888), (72, 5581368), (78, 5152032), (81, 4961216), (89, 4515264), (96, 4186026), (104, 3864024), (108, 3720912), (117, 3434688), (134, 2998944), (144, 2790684), (156, 2576016), (162, 2480608), (178, 2257632), (192, 2093013), (201, 1999296), (208, 1932012), (216, 1860456), (234, 1717344), (267, 1505088), (268, 1499472), (288, 1395342), (312, 1288008), (324, 1240304), (351, 1144896), (356, 1128816), (402, 999648), (416, 966006), (432, 930228), (468, 858672), (534, 752544), (536, 749736), (576, 697671), (603, 666432), (624, 644004), (648, 620152), (702, 572448), (712, 564408), (801, 501696), (804, 499824), (832, 483003), (864, 465114), (871, 461376), (936, 429336), (1053, 381632), (1068, 376272), (1072, 374868), (1157, 347328), (1206, 333216), (1248, 322002), (1296, 310076), (1404, 286224), (1424, 282204), (1602, 250848), (1608, 249912), (1728, 232557), (1742, 230688), (1809, 222144), (1872, 214668), (2106, 190816), (2136, 188136), (2144, 187434), (2314, 173664), (2403, 167232), (2412, 166608), (2496, 161001), (2592, 155038), (2613, 153792), (2808, 143112), (2848, 141102), (3204, 125424), (3216, 124956), (3471, 115776), (3484, 115344), (3618, 111072), (3744, 107334), (4212, 95408), (4272, 94068), (4288, 93717), (4628, 86832), (4806, 83616), (4824, 83304), (5184, 77519), (5226, 76896), (5427, 74048), (5616, 71556), (5696, 70551), (5963, 67392), (6408, 62712), (6432, 62478), (6942, 57888), (6968, 57672), (7209, 55744), (7236, 55536), (7488, 53667), (7839, 51264), (8424, 47704), (8544, 47034), (9256, 43416), (9612, 41808), (9648, 41652), (10413, 38592), (10452, 38448), (10854, 37024), (11232, 35778), (11926, 33696), (12816, 31356), (12864, 31239), (13884, 28944), (13936, 28836), (14418, 27872), (14472, 27768), (15678, 25632), (16848, 23852), (17088, 23517), (17889, 22464), (18512, 21708), (19224, 20904), (19296, 20826)]