396319872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 1182677760

約数和(自身を除く): 786357888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 197, 208, 248, 312, 338, 372, 384, 394, 403, 416, 496, 507, 591, 624, 676, 744, 788, 806, 832, 992, 1014, 1182, 1209, 1248, 1352, 1488, 1576, 1612, 1664, 1984, 2028, 2364, 2418, 2496, 2561, 2704, 2976, 3152, 3224, 3968, 4056, 4728, 4836, 4992, 5122, 5239, 5408, 5952, 6107, 6304, 6448, 7683, 8112, 9456, 9672, 10244, 10478, 10816, 11904, 12214, 12608, 12896, 15366, 15717, 16224, 18321, 18912, 19344, 20488, 20956, 21632, 24428, 25216, 25792, 30732, 31434, 32448, 33293, 36642, 37824, 38688, 40976, 41912, 48856, 51584, 61464, 62868, 64896, 66586, 73284, 75648, 77376, 79391, 81952, 83824, 97712, 99879, 122928, 125736, 133172, 146568, 154752, 158782, 163904, 167648, 195424, 199758, 238173, 245856, 251472, 266344, 293136, 317564, 327808, 335296, 390848, 399516, 476346, 491712, 502944, 532688, 586272, 635128, 670592, 781696, 799032, 952692, 983424, 1005888, 1032083, 1065376, 1172544, 1270256, 1598064, 1905384, 2011776, 2064166, 2130752, 2345088, 2540512, 3096249, 3196128, 3810768, 4128332, 4261504, 5081024, 6192498, 6392256, 7621536, 8256664, 10162048, 12384996, 12784512, 15243072, 16513328, 24769992, 30486144, 33026656, 49539984, 66053312, 99079968, 132106624, 198159936, 396319872]

約数ペア:

[(1, 396319872), (2, 198159936), (3, 132106624), (4, 99079968), (6, 66053312), (8, 49539984), (12, 33026656), (13, 30486144), (16, 24769992), (24, 16513328), (26, 15243072), (31, 12784512), (32, 12384996), (39, 10162048), (48, 8256664), (52, 7621536), (62, 6392256), (64, 6192498), (78, 5081024), (93, 4261504), (96, 4128332), (104, 3810768), (124, 3196128), (128, 3096249), (156, 2540512), (169, 2345088), (186, 2130752), (192, 2064166), (197, 2011776), (208, 1905384), (248, 1598064), (312, 1270256), (338, 1172544), (372, 1065376), (384, 1032083), (394, 1005888), (403, 983424), (416, 952692), (496, 799032), (507, 781696), (591, 670592), (624, 635128), (676, 586272), (744, 532688), (788, 502944), (806, 491712), (832, 476346), (992, 399516), (1014, 390848), (1182, 335296), (1209, 327808), (1248, 317564), (1352, 293136), (1488, 266344), (1576, 251472), (1612, 245856), (1664, 238173), (1984, 199758), (2028, 195424), (2364, 167648), (2418, 163904), (2496, 158782), (2561, 154752), (2704, 146568), (2976, 133172), (3152, 125736), (3224, 122928), (3968, 99879), (4056, 97712), (4728, 83824), (4836, 81952), (4992, 79391), (5122, 77376), (5239, 75648), (5408, 73284), (5952, 66586), (6107, 64896), (6304, 62868), (6448, 61464), (7683, 51584), (8112, 48856), (9456, 41912), (9672, 40976), (10244, 38688), (10478, 37824), (10816, 36642), (11904, 33293), (12214, 32448), (12608, 31434), (12896, 30732), (15366, 25792), (15717, 25216), (16224, 24428), (18321, 21632), (18912, 20956), (19344, 20488)]