431071104

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 1180327680

約数和(自身を除く): 749256576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 97, 128, 142, 163, 192, 194, 213, 284, 291, 326, 384, 388, 426, 489, 568, 582, 652, 776, 852, 978, 1136, 1164, 1304, 1552, 1704, 1956, 2272, 2328, 2608, 3104, 3408, 3912, 4544, 4656, 5216, 6208, 6816, 6887, 7824, 9088, 9312, 10432, 11573, 12416, 13632, 13774, 15648, 15811, 18624, 20661, 20864, 23146, 27264, 27548, 31296, 31622, 34719, 37248, 41322, 46292, 47433, 55096, 62592, 63244, 69438, 82644, 92584, 94866, 110192, 126488, 138876, 165288, 185168, 189732, 220384, 252976, 277752, 330576, 370336, 379464, 440768, 505952, 555504, 661152, 740672, 758928, 881536, 1011904, 1111008, 1122581, 1322304, 1481344, 1517856, 2023808, 2222016, 2245162, 2644608, 3035712, 3367743, 4444032, 4490324, 6071424, 6735486, 8980648, 13470972, 17961296, 26941944, 35922592, 53883888, 71845184, 107767776, 143690368, 215535552, 431071104]

約数ペア:

[(1, 431071104), (2, 215535552), (3, 143690368), (4, 107767776), (6, 71845184), (8, 53883888), (12, 35922592), (16, 26941944), (24, 17961296), (32, 13470972), (48, 8980648), (64, 6735486), (71, 6071424), (96, 4490324), (97, 4444032), (128, 3367743), (142, 3035712), (163, 2644608), (192, 2245162), (194, 2222016), (213, 2023808), (284, 1517856), (291, 1481344), (326, 1322304), (384, 1122581), (388, 1111008), (426, 1011904), (489, 881536), (568, 758928), (582, 740672), (652, 661152), (776, 555504), (852, 505952), (978, 440768), (1136, 379464), (1164, 370336), (1304, 330576), (1552, 277752), (1704, 252976), (1956, 220384), (2272, 189732), (2328, 185168), (2608, 165288), (3104, 138876), (3408, 126488), (3912, 110192), (4544, 94866), (4656, 92584), (5216, 82644), (6208, 69438), (6816, 63244), (6887, 62592), (7824, 55096), (9088, 47433), (9312, 46292), (10432, 41322), (11573, 37248), (12416, 34719), (13632, 31622), (13774, 31296), (15648, 27548), (15811, 27264), (18624, 23146), (20661, 20864)]