399356928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2592

約数の個数: 132

約数和(自身を含む): 1221444900

約数和(自身を除く): 822087972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 2549, 3072, 3264, 4352, 4608, 4896, 5098, 6528, 7647, 8704, 9216, 9792, 10196, 13056, 15294, 17408, 19584, 20392, 22941, 26112, 30588, 39168, 40784, 43333, 45882, 52224, 61176, 78336, 81568, 86666, 91764, 122352, 129999, 156672, 163136, 173332, 183528, 244704, 259998, 326272, 346664, 367056, 389997, 489408, 519996, 652544, 693328, 734112, 779994, 978816, 1039992, 1305088, 1386656, 1468224, 1559988, 1957632, 2079984, 2610176, 2773312, 2936448, 3119976, 3915264, 4159968, 5546624, 5872896, 6239952, 7830528, 8319936, 11093248, 11745792, 12479904, 16639872, 22186496, 23491584, 24959808, 33279744, 44372992, 49919616, 66559488, 99839232, 133118976, 199678464, 399356928]

約数ペア:

[(1, 399356928), (2, 199678464), (3, 133118976), (4, 99839232), (6, 66559488), (8, 49919616), (9, 44372992), (12, 33279744), (16, 24959808), (17, 23491584), (18, 22186496), (24, 16639872), (32, 12479904), (34, 11745792), (36, 11093248), (48, 8319936), (51, 7830528), (64, 6239952), (68, 5872896), (72, 5546624), (96, 4159968), (102, 3915264), (128, 3119976), (136, 2936448), (144, 2773312), (153, 2610176), (192, 2079984), (204, 1957632), (256, 1559988), (272, 1468224), (288, 1386656), (306, 1305088), (384, 1039992), (408, 978816), (512, 779994), (544, 734112), (576, 693328), (612, 652544), (768, 519996), (816, 489408), (1024, 389997), (1088, 367056), (1152, 346664), (1224, 326272), (1536, 259998), (1632, 244704), (2176, 183528), (2304, 173332), (2448, 163136), (2549, 156672), (3072, 129999), (3264, 122352), (4352, 91764), (4608, 86666), (4896, 81568), (5098, 78336), (6528, 61176), (7647, 52224), (8704, 45882), (9216, 43333), (9792, 40784), (10196, 39168), (13056, 30588), (15294, 26112), (17408, 22941), (19584, 20392)]