1307537826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 3029145600

約数和(自身を除く): 1721607774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 409, 618, 721, 739, 818, 1227, 1442, 1478, 2163, 2217, 2454, 2863, 4326, 4434, 5173, 5726, 8589, 10346, 15519, 17178, 31038, 42127, 76117, 84254, 126381, 152234, 228351, 252762, 294889, 302251, 456702, 532819, 589778, 604502, 884667, 906753, 1065638, 1598457, 1769334, 1813506, 2115757, 3196914, 4231514, 6347271, 12694542, 31131853, 62263706, 93395559, 186791118, 217922971, 435845942, 653768913, 1307537826]

約数ペア:

[(1, 1307537826), (2, 653768913), (3, 435845942), (6, 217922971), (7, 186791118), (14, 93395559), (21, 62263706), (42, 31131853), (103, 12694542), (206, 6347271), (309, 4231514), (409, 3196914), (618, 2115757), (721, 1813506), (739, 1769334), (818, 1598457), (1227, 1065638), (1442, 906753), (1478, 884667), (2163, 604502), (2217, 589778), (2454, 532819), (2863, 456702), (4326, 302251), (4434, 294889), (5173, 252762), (5726, 228351), (8589, 152234), (10346, 126381), (15519, 84254), (17178, 76117), (31038, 42127)]