745271856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15731}}^1$

素因数の和:15799

約数の個数: 120

約数和(自身を含む): 2434558464

約数和(自身を除く): 1689286608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 15731, 15792, 23688, 31462, 47193, 47376, 62924, 94386, 110117, 125848, 141579, 188772, 220234, 251696, 283158, 330351, 377544, 440468, 566316, 660702, 739357, 755088, 880936, 991053, 1132632, 1321404, 1478714, 1761872, 1982106, 2218071, 2265264, 2642808, 2957428, 3964212, 4436142, 5175499, 5285616, 5914856, 6654213, 7928424, 8872284, 10350998, 11829712, 13308426, 15526497, 15856848, 17744568, 20701996, 26616852, 31052994, 35489136, 41403992, 46579491, 53233704, 62105988, 82807984, 93158982, 106467408, 124211976, 186317964, 248423952, 372635928, 745271856]

約数ペア:

[(1, 745271856), (2, 372635928), (3, 248423952), (4, 186317964), (6, 124211976), (7, 106467408), (8, 93158982), (9, 82807984), (12, 62105988), (14, 53233704), (16, 46579491), (18, 41403992), (21, 35489136), (24, 31052994), (28, 26616852), (36, 20701996), (42, 17744568), (47, 15856848), (48, 15526497), (56, 13308426), (63, 11829712), (72, 10350998), (84, 8872284), (94, 7928424), (112, 6654213), (126, 5914856), (141, 5285616), (144, 5175499), (168, 4436142), (188, 3964212), (252, 2957428), (282, 2642808), (329, 2265264), (336, 2218071), (376, 1982106), (423, 1761872), (504, 1478714), (564, 1321404), (658, 1132632), (752, 991053), (846, 880936), (987, 755088), (1008, 739357), (1128, 660702), (1316, 566316), (1692, 440468), (1974, 377544), (2256, 330351), (2632, 283158), (2961, 251696), (3384, 220234), (3948, 188772), (5264, 141579), (5922, 125848), (6768, 110117), (7896, 94386), (11844, 62924), (15731, 47376), (15792, 47193), (23688, 31462)]