917506744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 2211494400

約数和(自身を除く): 1293987656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 157, 179, 212, 308, 314, 358, 371, 424, 583, 616, 628, 716, 742, 1099, 1166, 1253, 1256, 1432, 1484, 1727, 1969, 2198, 2332, 2506, 2968, 3454, 3938, 4081, 4396, 4664, 5012, 6908, 7876, 8162, 8321, 8792, 9487, 10024, 12089, 13783, 13816, 15752, 16324, 16642, 18974, 24178, 27566, 28103, 32648, 33284, 37948, 48356, 55132, 56206, 58247, 66409, 66568, 75896, 91531, 96712, 104357, 110264, 112412, 116494, 132818, 183062, 196721, 208714, 224824, 232988, 265636, 309133, 366124, 393442, 417428, 465976, 531272, 618266, 640717, 730499, 732248, 786884, 834856, 1236532, 1281434, 1460998, 1489459, 1573768, 2163931, 2473064, 2562868, 2921996, 2978918, 4327862, 5125736, 5843992, 5957836, 8655724, 10426213, 11915672, 16384049, 17311448, 20852426, 32768098, 41704852, 65536196, 83409704, 114688343, 131072392, 229376686, 458753372, 917506744]

約数ペア:

[(1, 917506744), (2, 458753372), (4, 229376686), (7, 131072392), (8, 114688343), (11, 83409704), (14, 65536196), (22, 41704852), (28, 32768098), (44, 20852426), (53, 17311448), (56, 16384049), (77, 11915672), (88, 10426213), (106, 8655724), (154, 5957836), (157, 5843992), (179, 5125736), (212, 4327862), (308, 2978918), (314, 2921996), (358, 2562868), (371, 2473064), (424, 2163931), (583, 1573768), (616, 1489459), (628, 1460998), (716, 1281434), (742, 1236532), (1099, 834856), (1166, 786884), (1253, 732248), (1256, 730499), (1432, 640717), (1484, 618266), (1727, 531272), (1969, 465976), (2198, 417428), (2332, 393442), (2506, 366124), (2968, 309133), (3454, 265636), (3938, 232988), (4081, 224824), (4396, 208714), (4664, 196721), (5012, 183062), (6908, 132818), (7876, 116494), (8162, 112412), (8321, 110264), (8792, 104357), (9487, 96712), (10024, 91531), (12089, 75896), (13783, 66568), (13816, 66409), (15752, 58247), (16324, 56206), (16642, 55132), (18974, 48356), (24178, 37948), (27566, 33284), (28103, 32648)]