1313027424

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 3819947040

約数和(自身を除く): 2506919616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 157, 213, 284, 288, 314, 409, 426, 471, 568, 628, 639, 818, 852, 942, 1136, 1227, 1256, 1278, 1413, 1636, 1704, 1884, 2272, 2454, 2512, 2556, 2826, 3272, 3408, 3681, 3768, 4908, 5024, 5112, 5652, 6544, 6816, 7362, 7536, 9816, 10224, 11147, 11304, 13088, 14724, 15072, 19632, 20448, 22294, 22608, 29039, 29448, 33441, 39264, 44588, 45216, 58078, 58896, 64213, 66882, 87117, 89176, 100323, 116156, 117792, 128426, 133764, 174234, 178352, 192639, 200646, 232312, 256852, 261351, 267528, 348468, 356704, 385278, 401292, 464624, 513704, 522702, 535056, 577917, 696936, 770556, 802584, 929248, 1027408, 1045404, 1070112, 1155834, 1393872, 1541112, 1605168, 2054816, 2090808, 2311668, 2787744, 3082224, 3210336, 4181616, 4559123, 4623336, 6164448, 8363232, 9118246, 9246672, 13677369, 18236492, 18493344, 27354738, 36472984, 41032107, 54709476, 72945968, 82064214, 109418952, 145891936, 164128428, 218837904, 328256856, 437675808, 656513712, 1313027424]

約数ペア:

[(1, 1313027424), (2, 656513712), (3, 437675808), (4, 328256856), (6, 218837904), (8, 164128428), (9, 145891936), (12, 109418952), (16, 82064214), (18, 72945968), (24, 54709476), (32, 41032107), (36, 36472984), (48, 27354738), (71, 18493344), (72, 18236492), (96, 13677369), (142, 9246672), (144, 9118246), (157, 8363232), (213, 6164448), (284, 4623336), (288, 4559123), (314, 4181616), (409, 3210336), (426, 3082224), (471, 2787744), (568, 2311668), (628, 2090808), (639, 2054816), (818, 1605168), (852, 1541112), (942, 1393872), (1136, 1155834), (1227, 1070112), (1256, 1045404), (1278, 1027408), (1413, 929248), (1636, 802584), (1704, 770556), (1884, 696936), (2272, 577917), (2454, 535056), (2512, 522702), (2556, 513704), (2826, 464624), (3272, 401292), (3408, 385278), (3681, 356704), (3768, 348468), (4908, 267528), (5024, 261351), (5112, 256852), (5652, 232312), (6544, 200646), (6816, 192639), (7362, 178352), (7536, 174234), (9816, 133764), (10224, 128426), (11147, 117792), (11304, 116156), (13088, 100323), (14724, 89176), (15072, 87117), (19632, 66882), (20448, 64213), (22294, 58896), (22608, 58078), (29039, 45216), (29448, 44588), (33441, 39264)]