400338432

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 1282449168

約数和(自身を除く): 882110736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 163, 164, 192, 208, 234, 246, 256, 288, 312, 326, 328, 369, 384, 416, 468, 489, 492, 512, 533, 576, 624, 652, 656, 738, 768, 832, 936, 978, 984, 1066, 1152, 1248, 1304, 1312, 1467, 1476, 1536, 1599, 1664, 1872, 1956, 1968, 2119, 2132, 2304, 2496, 2608, 2624, 2934, 2952, 3198, 3328, 3744, 3912, 3936, 4238, 4264, 4608, 4797, 4992, 5216, 5248, 5868, 5904, 6357, 6396, 6656, 6683, 7488, 7824, 7872, 8476, 8528, 9594, 9984, 10432, 10496, 11736, 11808, 12714, 12792, 13366, 14976, 15648, 15744, 16952, 17056, 19071, 19188, 19968, 20049, 20864, 20992, 23472, 23616, 25428, 25584, 26732, 29952, 31296, 31488, 33904, 34112, 38142, 38376, 40098, 41728, 46944, 47232, 50856, 51168, 53464, 59904, 60147, 62592, 62976, 67808, 68224, 76284, 76752, 80196, 83456, 86879, 93888, 94464, 101712, 102336, 106928, 120294, 125184, 135616, 136448, 152568, 153504, 160392, 173758, 187776, 188928, 203424, 204672, 213856, 240588, 250368, 260637, 271232, 272896, 305136, 307008, 320784, 347516, 375552, 406848, 409344, 427712, 481176, 521274, 542464, 610272, 614016, 641568, 695032, 751104, 781911, 813696, 818688, 855424, 962352, 1042548, 1084928, 1220544, 1228032, 1283136, 1390064, 1563822, 1627392, 1710848, 1924704, 2085096, 2441088, 2456064, 2566272, 2780128, 3127644, 3254784, 3421696, 3849408, 4170192, 4882176, 5132544, 5560256, 6255288, 7698816, 8340384, 9764352, 10265088, 11120512, 12510576, 15397632, 16680768, 22241024, 25021152, 30795264, 33361536, 44482048, 50042304, 66723072, 100084608, 133446144, 200169216, 400338432]

約数ペア:

[(1, 400338432), (2, 200169216), (3, 133446144), (4, 100084608), (6, 66723072), (8, 50042304), (9, 44482048), (12, 33361536), (13, 30795264), (16, 25021152), (18, 22241024), (24, 16680768), (26, 15397632), (32, 12510576), (36, 11120512), (39, 10265088), (41, 9764352), (48, 8340384), (52, 7698816), (64, 6255288), (72, 5560256), (78, 5132544), (82, 4882176), (96, 4170192), (104, 3849408), (117, 3421696), (123, 3254784), (128, 3127644), (144, 2780128), (156, 2566272), (163, 2456064), (164, 2441088), (192, 2085096), (208, 1924704), (234, 1710848), (246, 1627392), (256, 1563822), (288, 1390064), (312, 1283136), (326, 1228032), (328, 1220544), (369, 1084928), (384, 1042548), (416, 962352), (468, 855424), (489, 818688), (492, 813696), (512, 781911), (533, 751104), (576, 695032), (624, 641568), (652, 614016), (656, 610272), (738, 542464), (768, 521274), (832, 481176), (936, 427712), (978, 409344), (984, 406848), (1066, 375552), (1152, 347516), (1248, 320784), (1304, 307008), (1312, 305136), (1467, 272896), (1476, 271232), (1536, 260637), (1599, 250368), (1664, 240588), (1872, 213856), (1956, 204672), (1968, 203424), (2119, 188928), (2132, 187776), (2304, 173758), (2496, 160392), (2608, 153504), (2624, 152568), (2934, 136448), (2952, 135616), (3198, 125184), (3328, 120294), (3744, 106928), (3912, 102336), (3936, 101712), (4238, 94464), (4264, 93888), (4608, 86879), (4797, 83456), (4992, 80196), (5216, 76752), (5248, 76284), (5868, 68224), (5904, 67808), (6357, 62976), (6396, 62592), (6656, 60147), (6683, 59904), (7488, 53464), (7824, 51168), (7872, 50856), (8476, 47232), (8528, 46944), (9594, 41728), (9984, 40098), (10432, 38376), (10496, 38142), (11736, 34112), (11808, 33904), (12714, 31488), (12792, 31296), (13366, 29952), (14976, 26732), (15648, 25584), (15744, 25428), (16952, 23616), (17056, 23472), (19071, 20992), (19188, 20864), (19968, 20049)]