390302976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 1203507200

約数和(自身を除く): 813204224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 256, 316, 336, 384, 448, 474, 553, 632, 672, 768, 896, 919, 948, 1106, 1264, 1344, 1659, 1792, 1838, 1896, 2212, 2528, 2688, 2757, 3318, 3676, 3792, 4424, 5056, 5376, 5514, 6433, 6636, 7352, 7584, 8848, 10112, 11028, 12866, 13272, 14704, 15168, 17696, 19299, 20224, 22056, 25732, 26544, 29408, 30336, 35392, 38598, 44112, 51464, 53088, 58816, 60672, 70784, 72601, 77196, 88224, 102928, 106176, 117632, 141568, 145202, 154392, 176448, 205856, 212352, 217803, 235264, 290404, 308784, 352896, 411712, 424704, 435606, 508207, 580808, 617568, 705792, 823424, 871212, 1016414, 1161616, 1235136, 1524621, 1646848, 1742424, 2032828, 2323232, 2470272, 3049242, 3484848, 4065656, 4646464, 4940544, 6098484, 6969696, 8131312, 9292928, 12196968, 13939392, 16262624, 18585856, 24393936, 27878784, 32525248, 48787872, 55757568, 65050496, 97575744, 130100992, 195151488, 390302976]

約数ペア:

[(1, 390302976), (2, 195151488), (3, 130100992), (4, 97575744), (6, 65050496), (7, 55757568), (8, 48787872), (12, 32525248), (14, 27878784), (16, 24393936), (21, 18585856), (24, 16262624), (28, 13939392), (32, 12196968), (42, 9292928), (48, 8131312), (56, 6969696), (64, 6098484), (79, 4940544), (84, 4646464), (96, 4065656), (112, 3484848), (128, 3049242), (158, 2470272), (168, 2323232), (192, 2032828), (224, 1742424), (237, 1646848), (256, 1524621), (316, 1235136), (336, 1161616), (384, 1016414), (448, 871212), (474, 823424), (553, 705792), (632, 617568), (672, 580808), (768, 508207), (896, 435606), (919, 424704), (948, 411712), (1106, 352896), (1264, 308784), (1344, 290404), (1659, 235264), (1792, 217803), (1838, 212352), (1896, 205856), (2212, 176448), (2528, 154392), (2688, 145202), (2757, 141568), (3318, 117632), (3676, 106176), (3792, 102928), (4424, 88224), (5056, 77196), (5376, 72601), (5514, 70784), (6433, 60672), (6636, 58816), (7352, 53088), (7584, 51464), (8848, 44112), (10112, 38598), (11028, 35392), (12866, 30336), (13272, 29408), (14704, 26544), (15168, 25732), (17696, 22056), (19299, 20224)]