400184064

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 216

約数和(自身を含む): 1368989440

約数和(自身を除く): 968805376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 919, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1838, 1944, 2016, 2268, 2304, 2592, 2688, 2757, 3024, 3402, 3456, 3676, 3888, 4032, 4536, 5184, 5376, 5514, 6048, 6433, 6804, 6912, 7352, 7776, 8064, 8271, 9072, 10368, 11028, 12096, 12866, 13608, 14704, 15552, 16128, 16542, 18144, 19299, 20736, 22056, 24192, 24813, 25732, 27216, 29408, 31104, 33084, 36288, 38598, 44112, 48384, 49626, 51464, 54432, 57897, 58816, 62208, 66168, 72576, 74439, 77196, 88224, 99252, 102928, 108864, 115794, 117632, 132336, 145152, 148878, 154392, 173691, 176448, 198504, 205856, 217728, 223317, 231588, 235264, 264672, 297756, 308784, 347382, 352896, 397008, 411712, 435456, 446634, 463176, 521073, 529344, 595512, 617568, 694764, 705792, 794016, 823424, 893268, 926352, 1042146, 1058688, 1191024, 1235136, 1389528, 1563219, 1588032, 1646848, 1786536, 1852704, 2084292, 2117376, 2382048, 2470272, 2779056, 3126438, 3176064, 3573072, 3705408, 4168584, 4764096, 4940544, 5558112, 6252876, 6352128, 7146144, 7410816, 8337168, 9528192, 11116224, 12505752, 14292288, 14821632, 16674336, 19056384, 22232448, 25011504, 28584576, 33348672, 44464896, 50023008, 57169152, 66697344, 100046016, 133394688, 200092032, 400184064]

約数ペア:

[(1, 400184064), (2, 200092032), (3, 133394688), (4, 100046016), (6, 66697344), (7, 57169152), (8, 50023008), (9, 44464896), (12, 33348672), (14, 28584576), (16, 25011504), (18, 22232448), (21, 19056384), (24, 16674336), (27, 14821632), (28, 14292288), (32, 12505752), (36, 11116224), (42, 9528192), (48, 8337168), (54, 7410816), (56, 7146144), (63, 6352128), (64, 6252876), (72, 5558112), (81, 4940544), (84, 4764096), (96, 4168584), (108, 3705408), (112, 3573072), (126, 3176064), (128, 3126438), (144, 2779056), (162, 2470272), (168, 2382048), (189, 2117376), (192, 2084292), (216, 1852704), (224, 1786536), (243, 1646848), (252, 1588032), (256, 1563219), (288, 1389528), (324, 1235136), (336, 1191024), (378, 1058688), (384, 1042146), (432, 926352), (448, 893268), (486, 823424), (504, 794016), (567, 705792), (576, 694764), (648, 617568), (672, 595512), (756, 529344), (768, 521073), (864, 463176), (896, 446634), (919, 435456), (972, 411712), (1008, 397008), (1134, 352896), (1152, 347382), (1296, 308784), (1344, 297756), (1512, 264672), (1701, 235264), (1728, 231588), (1792, 223317), (1838, 217728), (1944, 205856), (2016, 198504), (2268, 176448), (2304, 173691), (2592, 154392), (2688, 148878), (2757, 145152), (3024, 132336), (3402, 117632), (3456, 115794), (3676, 108864), (3888, 102928), (4032, 99252), (4536, 88224), (5184, 77196), (5376, 74439), (5514, 72576), (6048, 66168), (6433, 62208), (6804, 58816), (6912, 57897), (7352, 54432), (7776, 51464), (8064, 49626), (8271, 48384), (9072, 44112), (10368, 38598), (11028, 36288), (12096, 33084), (12866, 31104), (13608, 29408), (14704, 27216), (15552, 25732), (16128, 24813), (16542, 24192), (18144, 22056), (19299, 20736)]