447875784

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 1283212800

約数和(自身を除く): 835337016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 157, 188, 216, 281, 282, 314, 376, 423, 471, 562, 564, 628, 843, 846, 942, 1124, 1128, 1256, 1269, 1413, 1686, 1692, 1884, 2248, 2529, 2538, 2826, 3372, 3384, 3768, 4239, 5058, 5076, 5652, 6744, 7379, 7587, 8478, 10116, 10152, 11304, 13207, 14758, 15174, 16956, 20232, 22137, 26414, 29516, 30348, 33912, 39621, 44117, 44274, 52828, 59032, 60696, 66411, 79242, 88234, 88548, 105656, 118863, 132351, 132822, 158484, 176468, 177096, 199233, 237726, 264702, 265644, 316968, 352936, 356589, 397053, 398466, 475452, 529404, 531288, 713178, 794106, 796932, 950904, 1058808, 1191159, 1426356, 1588212, 1593864, 2073499, 2382318, 2852712, 3176424, 4146998, 4764636, 6220497, 8293996, 9529272, 12440994, 16587992, 18661491, 24881988, 37322982, 49763976, 55984473, 74645964, 111968946, 149291928, 223937892, 447875784]

約数ペア:

[(1, 447875784), (2, 223937892), (3, 149291928), (4, 111968946), (6, 74645964), (8, 55984473), (9, 49763976), (12, 37322982), (18, 24881988), (24, 18661491), (27, 16587992), (36, 12440994), (47, 9529272), (54, 8293996), (72, 6220497), (94, 4764636), (108, 4146998), (141, 3176424), (157, 2852712), (188, 2382318), (216, 2073499), (281, 1593864), (282, 1588212), (314, 1426356), (376, 1191159), (423, 1058808), (471, 950904), (562, 796932), (564, 794106), (628, 713178), (843, 531288), (846, 529404), (942, 475452), (1124, 398466), (1128, 397053), (1256, 356589), (1269, 352936), (1413, 316968), (1686, 265644), (1692, 264702), (1884, 237726), (2248, 199233), (2529, 177096), (2538, 176468), (2826, 158484), (3372, 132822), (3384, 132351), (3768, 118863), (4239, 105656), (5058, 88548), (5076, 88234), (5652, 79242), (6744, 66411), (7379, 60696), (7587, 59032), (8478, 52828), (10116, 44274), (10152, 44117), (11304, 39621), (13207, 33912), (14758, 30348), (15174, 29516), (16956, 26414), (20232, 22137)]