490673664

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8228

約数の個数: 120

約数和(自身を含む): 1525235712

約数和(自身を除く): 1034562048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 7488, 8191, 9984, 14976, 16382, 19968, 24573, 29952, 32764, 49146, 59904, 65528, 73719, 98292, 106483, 131056, 147438, 196584, 212966, 262112, 294876, 319449, 393168, 425932, 524224, 589752, 638898, 786336, 851864, 958347, 1048448, 1179504, 1277796, 1572672, 1703728, 1916694, 2096896, 2359008, 2555592, 3145344, 3407456, 3833388, 4193792, 4718016, 5111184, 6290688, 6814912, 7666776, 9436032, 10222368, 12581376, 13629824, 15333552, 18872064, 20444736, 27259648, 30667104, 37744128, 40889472, 54519296, 61334208, 81778944, 122668416, 163557888, 245336832, 490673664]

約数ペア:

[(1, 490673664), (2, 245336832), (3, 163557888), (4, 122668416), (6, 81778944), (8, 61334208), (9, 54519296), (12, 40889472), (13, 37744128), (16, 30667104), (18, 27259648), (24, 20444736), (26, 18872064), (32, 15333552), (36, 13629824), (39, 12581376), (48, 10222368), (52, 9436032), (64, 7666776), (72, 6814912), (78, 6290688), (96, 5111184), (104, 4718016), (117, 4193792), (128, 3833388), (144, 3407456), (156, 3145344), (192, 2555592), (208, 2359008), (234, 2096896), (256, 1916694), (288, 1703728), (312, 1572672), (384, 1277796), (416, 1179504), (468, 1048448), (512, 958347), (576, 851864), (624, 786336), (768, 638898), (832, 589752), (936, 524224), (1152, 425932), (1248, 393168), (1536, 319449), (1664, 294876), (1872, 262112), (2304, 212966), (2496, 196584), (3328, 147438), (3744, 131056), (4608, 106483), (4992, 98292), (6656, 73719), (7488, 65528), (8191, 59904), (9984, 49146), (14976, 32764), (16382, 29952), (19968, 24573)]