647931744

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 2066964480

約数和(自身を除く): 1419032736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 288, 306, 372, 408, 432, 459, 496, 527, 544, 558, 612, 744, 816, 837, 864, 918, 992, 1054, 1116, 1224, 1423, 1488, 1581, 1632, 1674, 1836, 2108, 2232, 2448, 2846, 2976, 3162, 3348, 3672, 4216, 4269, 4464, 4743, 4896, 5692, 6324, 6696, 7344, 8432, 8538, 8928, 9486, 11384, 12648, 12807, 13392, 14229, 14688, 16864, 17076, 18972, 22768, 24191, 25296, 25614, 26784, 28458, 34152, 37944, 38421, 44113, 45536, 48382, 50592, 51228, 56916, 68304, 72573, 75888, 76842, 88226, 96764, 102456, 113832, 132339, 136608, 145146, 151776, 153684, 176452, 193528, 204912, 217719, 227664, 264678, 290292, 307368, 352904, 387056, 397017, 409824, 435438, 455328, 529356, 580584, 614736, 653157, 705808, 749921, 774112, 794034, 870876, 1058712, 1161168, 1191051, 1229472, 1306314, 1411616, 1499842, 1588068, 1741752, 2117424, 2249763, 2322336, 2382102, 2612628, 2999684, 3176136, 3483504, 4234848, 4499526, 4764204, 5225256, 5999368, 6352272, 6749289, 6967008, 8999052, 9528408, 10450512, 11998736, 12704544, 13498578, 17998104, 19056816, 20247867, 20901024, 23997472, 26997156, 35996208, 38113632, 40495734, 53994312, 71992416, 80991468, 107988624, 161982936, 215977248, 323965872, 647931744]

約数ペア:

[(1, 647931744), (2, 323965872), (3, 215977248), (4, 161982936), (6, 107988624), (8, 80991468), (9, 71992416), (12, 53994312), (16, 40495734), (17, 38113632), (18, 35996208), (24, 26997156), (27, 23997472), (31, 20901024), (32, 20247867), (34, 19056816), (36, 17998104), (48, 13498578), (51, 12704544), (54, 11998736), (62, 10450512), (68, 9528408), (72, 8999052), (93, 6967008), (96, 6749289), (102, 6352272), (108, 5999368), (124, 5225256), (136, 4764204), (144, 4499526), (153, 4234848), (186, 3483504), (204, 3176136), (216, 2999684), (248, 2612628), (272, 2382102), (279, 2322336), (288, 2249763), (306, 2117424), (372, 1741752), (408, 1588068), (432, 1499842), (459, 1411616), (496, 1306314), (527, 1229472), (544, 1191051), (558, 1161168), (612, 1058712), (744, 870876), (816, 794034), (837, 774112), (864, 749921), (918, 705808), (992, 653157), (1054, 614736), (1116, 580584), (1224, 529356), (1423, 455328), (1488, 435438), (1581, 409824), (1632, 397017), (1674, 387056), (1836, 352904), (2108, 307368), (2232, 290292), (2448, 264678), (2846, 227664), (2976, 217719), (3162, 204912), (3348, 193528), (3672, 176452), (4216, 153684), (4269, 151776), (4464, 145146), (4743, 136608), (4896, 132339), (5692, 113832), (6324, 102456), (6696, 96764), (7344, 88226), (8432, 76842), (8538, 75888), (8928, 72573), (9486, 68304), (11384, 56916), (12648, 51228), (12807, 50592), (13392, 48382), (14229, 45536), (14688, 44113), (16864, 38421), (17076, 37944), (18972, 34152), (22768, 28458), (24191, 26784), (25296, 25614)]