478299744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 216

約数和(自身を含む): 1525148352

約数和(自身を除く): 1046848608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 288, 312, 317, 338, 372, 403, 416, 468, 496, 507, 558, 624, 634, 676, 744, 806, 936, 951, 992, 1014, 1116, 1209, 1248, 1268, 1352, 1488, 1521, 1612, 1872, 1902, 2028, 2232, 2418, 2536, 2704, 2853, 2976, 3042, 3224, 3627, 3744, 3804, 4056, 4121, 4464, 4836, 5072, 5239, 5408, 5706, 6084, 6448, 7254, 7608, 8112, 8242, 8928, 9672, 9827, 10144, 10478, 11412, 12168, 12363, 12896, 14508, 15216, 15717, 16224, 16484, 19344, 19654, 20956, 22824, 24336, 24726, 29016, 29481, 30432, 31434, 32968, 37089, 38688, 39308, 41912, 45648, 47151, 48672, 49452, 53573, 58032, 58962, 62868, 65936, 74178, 78616, 83824, 88443, 91296, 94302, 98904, 107146, 116064, 117924, 125736, 127751, 131872, 148356, 157232, 160719, 167648, 176886, 188604, 197808, 214292, 235848, 251472, 255502, 296712, 314464, 321438, 353772, 377208, 383253, 395616, 428584, 471696, 482157, 502944, 511004, 593424, 642876, 707544, 754416, 766506, 857168, 943392, 964314, 1022008, 1149759, 1186848, 1285752, 1415088, 1508832, 1533012, 1660763, 1714336, 1928628, 2044016, 2299518, 2571504, 2830176, 3066024, 3321526, 3857256, 4088032, 4599036, 4982289, 5143008, 6132048, 6643052, 7714512, 9198072, 9964578, 12264096, 13286104, 14946867, 15429024, 18396144, 19929156, 26572208, 29893734, 36792288, 39858312, 53144416, 59787468, 79716624, 119574936, 159433248, 239149872, 478299744]

約数ペア:

[(1, 478299744), (2, 239149872), (3, 159433248), (4, 119574936), (6, 79716624), (8, 59787468), (9, 53144416), (12, 39858312), (13, 36792288), (16, 29893734), (18, 26572208), (24, 19929156), (26, 18396144), (31, 15429024), (32, 14946867), (36, 13286104), (39, 12264096), (48, 9964578), (52, 9198072), (62, 7714512), (72, 6643052), (78, 6132048), (93, 5143008), (96, 4982289), (104, 4599036), (117, 4088032), (124, 3857256), (144, 3321526), (156, 3066024), (169, 2830176), (186, 2571504), (208, 2299518), (234, 2044016), (248, 1928628), (279, 1714336), (288, 1660763), (312, 1533012), (317, 1508832), (338, 1415088), (372, 1285752), (403, 1186848), (416, 1149759), (468, 1022008), (496, 964314), (507, 943392), (558, 857168), (624, 766506), (634, 754416), (676, 707544), (744, 642876), (806, 593424), (936, 511004), (951, 502944), (992, 482157), (1014, 471696), (1116, 428584), (1209, 395616), (1248, 383253), (1268, 377208), (1352, 353772), (1488, 321438), (1521, 314464), (1612, 296712), (1872, 255502), (1902, 251472), (2028, 235848), (2232, 214292), (2418, 197808), (2536, 188604), (2704, 176886), (2853, 167648), (2976, 160719), (3042, 157232), (3224, 148356), (3627, 131872), (3744, 127751), (3804, 125736), (4056, 117924), (4121, 116064), (4464, 107146), (4836, 98904), (5072, 94302), (5239, 91296), (5408, 88443), (5706, 83824), (6084, 78616), (6448, 74178), (7254, 65936), (7608, 62868), (8112, 58962), (8242, 58032), (8928, 53573), (9672, 49452), (9827, 48672), (10144, 47151), (10478, 45648), (11412, 41912), (12168, 39308), (12363, 38688), (12896, 37089), (14508, 32968), (15216, 31434), (15717, 30432), (16224, 29481), (16484, 29016), (19344, 24726), (19654, 24336), (20956, 22824)]