7219968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 23546880

約数和(自身を除く): 16326912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 79, 84, 96, 102, 112, 119, 128, 136, 158, 168, 192, 204, 224, 237, 238, 256, 272, 316, 336, 357, 384, 408, 448, 474, 476, 544, 553, 632, 672, 714, 768, 816, 896, 948, 952, 1088, 1106, 1264, 1343, 1344, 1428, 1632, 1659, 1792, 1896, 1904, 2176, 2212, 2528, 2686, 2688, 2856, 3264, 3318, 3792, 3808, 4029, 4352, 4424, 5056, 5372, 5376, 5712, 6528, 6636, 7584, 7616, 8058, 8848, 9401, 10112, 10744, 11424, 13056, 13272, 15168, 15232, 16116, 17696, 18802, 20224, 21488, 22848, 26544, 28203, 30336, 30464, 32232, 35392, 37604, 42976, 45696, 53088, 56406, 60672, 64464, 70784, 75208, 85952, 91392, 106176, 112812, 128928, 141568, 150416, 171904, 212352, 225624, 257856, 300832, 343808, 424704, 451248, 515712, 601664, 902496, 1031424, 1203328, 1804992, 2406656, 3609984, 7219968]

約数ペア:

[(1, 7219968), (2, 3609984), (3, 2406656), (4, 1804992), (6, 1203328), (7, 1031424), (8, 902496), (12, 601664), (14, 515712), (16, 451248), (17, 424704), (21, 343808), (24, 300832), (28, 257856), (32, 225624), (34, 212352), (42, 171904), (48, 150416), (51, 141568), (56, 128928), (64, 112812), (68, 106176), (79, 91392), (84, 85952), (96, 75208), (102, 70784), (112, 64464), (119, 60672), (128, 56406), (136, 53088), (158, 45696), (168, 42976), (192, 37604), (204, 35392), (224, 32232), (237, 30464), (238, 30336), (256, 28203), (272, 26544), (316, 22848), (336, 21488), (357, 20224), (384, 18802), (408, 17696), (448, 16116), (474, 15232), (476, 15168), (544, 13272), (553, 13056), (632, 11424), (672, 10744), (714, 10112), (768, 9401), (816, 8848), (896, 8058), (948, 7616), (952, 7584), (1088, 6636), (1106, 6528), (1264, 5712), (1343, 5376), (1344, 5372), (1428, 5056), (1632, 4424), (1659, 4352), (1792, 4029), (1896, 3808), (1904, 3792), (2176, 3318), (2212, 3264), (2528, 2856), (2686, 2688)]