313128192

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 911133440

約数和(自身を除く): 598005248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 256, 312, 316, 384, 397, 416, 474, 624, 632, 768, 794, 832, 948, 1027, 1191, 1248, 1264, 1588, 1664, 1896, 2054, 2382, 2496, 2528, 3081, 3176, 3328, 3792, 4108, 4764, 4992, 5056, 5161, 6162, 6352, 7584, 8216, 9528, 9984, 10112, 10322, 12324, 12704, 15168, 15483, 16432, 19056, 20224, 20644, 24648, 25408, 30336, 30966, 31363, 32864, 38112, 41288, 49296, 50816, 60672, 61932, 62726, 65728, 76224, 82576, 94089, 98592, 101632, 123864, 125452, 131456, 152448, 165152, 188178, 197184, 247728, 250904, 262912, 304896, 330304, 376356, 394368, 407719, 495456, 501808, 660608, 752712, 788736, 815438, 990912, 1003616, 1223157, 1321216, 1505424, 1630876, 1981824, 2007232, 2446314, 3010848, 3261752, 3963648, 4014464, 4892628, 6021696, 6523504, 8028928, 9785256, 12043392, 13047008, 19570512, 24086784, 26094016, 39141024, 52188032, 78282048, 104376064, 156564096, 313128192]

約数ペア:

[(1, 313128192), (2, 156564096), (3, 104376064), (4, 78282048), (6, 52188032), (8, 39141024), (12, 26094016), (13, 24086784), (16, 19570512), (24, 13047008), (26, 12043392), (32, 9785256), (39, 8028928), (48, 6523504), (52, 6021696), (64, 4892628), (78, 4014464), (79, 3963648), (96, 3261752), (104, 3010848), (128, 2446314), (156, 2007232), (158, 1981824), (192, 1630876), (208, 1505424), (237, 1321216), (256, 1223157), (312, 1003616), (316, 990912), (384, 815438), (397, 788736), (416, 752712), (474, 660608), (624, 501808), (632, 495456), (768, 407719), (794, 394368), (832, 376356), (948, 330304), (1027, 304896), (1191, 262912), (1248, 250904), (1264, 247728), (1588, 197184), (1664, 188178), (1896, 165152), (2054, 152448), (2382, 131456), (2496, 125452), (2528, 123864), (3081, 101632), (3176, 98592), (3328, 94089), (3792, 82576), (4108, 76224), (4764, 65728), (4992, 62726), (5056, 61932), (5161, 60672), (6162, 50816), (6352, 49296), (7584, 41288), (8216, 38112), (9528, 32864), (9984, 31363), (10112, 30966), (10322, 30336), (12324, 25408), (12704, 24648), (15168, 20644), (15483, 20224), (16432, 19056)]