427477104

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1348199424

約数和(自身を除く): 920722320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 43, 48, 51, 62, 68, 72, 86, 93, 102, 124, 129, 131, 136, 144, 153, 172, 186, 204, 248, 258, 262, 272, 279, 306, 344, 372, 387, 393, 408, 496, 516, 524, 527, 558, 612, 688, 731, 744, 774, 786, 816, 1032, 1048, 1054, 1116, 1179, 1224, 1333, 1462, 1488, 1548, 1572, 1581, 2064, 2096, 2108, 2193, 2227, 2232, 2358, 2448, 2666, 2924, 3096, 3144, 3162, 3999, 4061, 4216, 4386, 4454, 4464, 4716, 4743, 5332, 5633, 5848, 6192, 6288, 6324, 6579, 6681, 7998, 8122, 8432, 8772, 8908, 9432, 9486, 10664, 11266, 11696, 11997, 12183, 12648, 13158, 13362, 15996, 16244, 16899, 17544, 17816, 18864, 18972, 20043, 21328, 22532, 22661, 23994, 24366, 25296, 26316, 26724, 31992, 32488, 33798, 35088, 35632, 36549, 37944, 40086, 45064, 45322, 47988, 48732, 50697, 52632, 53448, 63984, 64976, 67596, 67983, 69037, 73098, 75888, 80172, 90128, 90644, 95761, 95976, 97464, 101394, 105264, 106896, 135192, 135966, 138074, 146196, 160344, 174623, 181288, 191522, 191952, 194928, 202788, 203949, 207111, 270384, 271932, 276148, 287283, 292392, 320688, 349246, 362576, 383044, 405576, 407898, 414222, 523869, 543864, 552296, 574566, 584784, 621333, 698492, 766088, 811152, 815796, 828444, 861849, 1047738, 1087728, 1104592, 1149132, 1242666, 1396984, 1532176, 1571607, 1631592, 1656888, 1723698, 2095476, 2298264, 2485332, 2793968, 2968591, 3143214, 3263184, 3313776, 3447396, 4190952, 4596528, 4970664, 5937182, 6286428, 6894792, 8381904, 8905773, 9941328, 11874364, 12572856, 13789584, 17811546, 23748728, 25145712, 26717319, 35623092, 47497456, 53434638, 71246184, 106869276, 142492368, 213738552, 427477104]

約数ペア:

[(1, 427477104), (2, 213738552), (3, 142492368), (4, 106869276), (6, 71246184), (8, 53434638), (9, 47497456), (12, 35623092), (16, 26717319), (17, 25145712), (18, 23748728), (24, 17811546), (31, 13789584), (34, 12572856), (36, 11874364), (43, 9941328), (48, 8905773), (51, 8381904), (62, 6894792), (68, 6286428), (72, 5937182), (86, 4970664), (93, 4596528), (102, 4190952), (124, 3447396), (129, 3313776), (131, 3263184), (136, 3143214), (144, 2968591), (153, 2793968), (172, 2485332), (186, 2298264), (204, 2095476), (248, 1723698), (258, 1656888), (262, 1631592), (272, 1571607), (279, 1532176), (306, 1396984), (344, 1242666), (372, 1149132), (387, 1104592), (393, 1087728), (408, 1047738), (496, 861849), (516, 828444), (524, 815796), (527, 811152), (558, 766088), (612, 698492), (688, 621333), (731, 584784), (744, 574566), (774, 552296), (786, 543864), (816, 523869), (1032, 414222), (1048, 407898), (1054, 405576), (1116, 383044), (1179, 362576), (1224, 349246), (1333, 320688), (1462, 292392), (1488, 287283), (1548, 276148), (1572, 271932), (1581, 270384), (2064, 207111), (2096, 203949), (2108, 202788), (2193, 194928), (2227, 191952), (2232, 191522), (2358, 181288), (2448, 174623), (2666, 160344), (2924, 146196), (3096, 138074), (3144, 135966), (3162, 135192), (3999, 106896), (4061, 105264), (4216, 101394), (4386, 97464), (4454, 95976), (4464, 95761), (4716, 90644), (4743, 90128), (5332, 80172), (5633, 75888), (5848, 73098), (6192, 69037), (6288, 67983), (6324, 67596), (6579, 64976), (6681, 63984), (7998, 53448), (8122, 52632), (8432, 50697), (8772, 48732), (8908, 47988), (9432, 45322), (9486, 45064), (10664, 40086), (11266, 37944), (11696, 36549), (11997, 35632), (12183, 35088), (12648, 33798), (13158, 32488), (13362, 31992), (15996, 26724), (16244, 26316), (16899, 25296), (17544, 24366), (17816, 23994), (18864, 22661), (18972, 22532), (20043, 21328)]