419947392

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 1152126720

約数和(自身を除く): 732179328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 73, 96, 128, 142, 146, 192, 211, 213, 219, 284, 292, 384, 422, 426, 438, 568, 584, 633, 844, 852, 876, 1136, 1168, 1266, 1688, 1704, 1752, 2272, 2336, 2532, 3376, 3408, 3504, 4544, 4672, 5064, 5183, 6752, 6816, 7008, 9088, 9344, 10128, 10366, 13504, 13632, 14016, 14981, 15403, 15549, 20256, 20732, 27008, 27264, 28032, 29962, 30806, 31098, 40512, 41464, 44943, 46209, 59924, 61612, 62196, 81024, 82928, 89886, 92418, 119848, 123224, 124392, 165856, 179772, 184836, 239696, 246448, 248784, 331712, 359544, 369672, 479392, 492896, 497568, 663424, 719088, 739344, 958784, 985792, 995136, 1093613, 1438176, 1478688, 1917568, 1971584, 1990272, 2187226, 2876352, 2957376, 3280839, 4374452, 5752704, 5914752, 6561678, 8748904, 13123356, 17497808, 26246712, 34995616, 52493424, 69991232, 104986848, 139982464, 209973696, 419947392]

約数ペア:

[(1, 419947392), (2, 209973696), (3, 139982464), (4, 104986848), (6, 69991232), (8, 52493424), (12, 34995616), (16, 26246712), (24, 17497808), (32, 13123356), (48, 8748904), (64, 6561678), (71, 5914752), (73, 5752704), (96, 4374452), (128, 3280839), (142, 2957376), (146, 2876352), (192, 2187226), (211, 1990272), (213, 1971584), (219, 1917568), (284, 1478688), (292, 1438176), (384, 1093613), (422, 995136), (426, 985792), (438, 958784), (568, 739344), (584, 719088), (633, 663424), (844, 497568), (852, 492896), (876, 479392), (1136, 369672), (1168, 359544), (1266, 331712), (1688, 248784), (1704, 246448), (1752, 239696), (2272, 184836), (2336, 179772), (2532, 165856), (3376, 124392), (3408, 123224), (3504, 119848), (4544, 92418), (4672, 89886), (5064, 82928), (5183, 81024), (6752, 62196), (6816, 61612), (7008, 59924), (9088, 46209), (9344, 44943), (10128, 41464), (10366, 40512), (13504, 31098), (13632, 30806), (14016, 29962), (14981, 28032), (15403, 27264), (15549, 27008), (20256, 20732)]