400117248

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 120

約数和(自身を含む): 1192441536

約数和(自身を除く): 792324288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2801, 2976, 3968, 4464, 4608, 5602, 5952, 7936, 8403, 8928, 11204, 11904, 15872, 16806, 17856, 22408, 23808, 25209, 33612, 35712, 44816, 47616, 50418, 67224, 71424, 86831, 89632, 100836, 134448, 142848, 173662, 179264, 201672, 260493, 268896, 347324, 358528, 403344, 520986, 537792, 694648, 717056, 781479, 806688, 1041972, 1075584, 1389296, 1434112, 1562958, 1613376, 2083944, 2151168, 2778592, 3125916, 3226752, 4167888, 4302336, 5557184, 6251832, 6453504, 8335776, 11114368, 12503664, 12907008, 16671552, 22228736, 25007328, 33343104, 44457472, 50014656, 66686208, 100029312, 133372416, 200058624, 400117248]

約数ペア:

[(1, 400117248), (2, 200058624), (3, 133372416), (4, 100029312), (6, 66686208), (8, 50014656), (9, 44457472), (12, 33343104), (16, 25007328), (18, 22228736), (24, 16671552), (31, 12907008), (32, 12503664), (36, 11114368), (48, 8335776), (62, 6453504), (64, 6251832), (72, 5557184), (93, 4302336), (96, 4167888), (124, 3226752), (128, 3125916), (144, 2778592), (186, 2151168), (192, 2083944), (248, 1613376), (256, 1562958), (279, 1434112), (288, 1389296), (372, 1075584), (384, 1041972), (496, 806688), (512, 781479), (558, 717056), (576, 694648), (744, 537792), (768, 520986), (992, 403344), (1116, 358528), (1152, 347324), (1488, 268896), (1536, 260493), (1984, 201672), (2232, 179264), (2304, 173662), (2801, 142848), (2976, 134448), (3968, 100836), (4464, 89632), (4608, 86831), (5602, 71424), (5952, 67224), (7936, 50418), (8403, 47616), (8928, 44816), (11204, 35712), (11904, 33612), (15872, 25209), (16806, 23808), (17856, 22408)]