318997764

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 919726080

約数和(自身を除く): 600728316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 243, 276, 324, 342, 414, 437, 486, 513, 621, 684, 751, 828, 874, 972, 1026, 1242, 1311, 1502, 1539, 1748, 1863, 2052, 2253, 2484, 2622, 3004, 3078, 3726, 3933, 4506, 4617, 5244, 5589, 6156, 6759, 7452, 7866, 9012, 9234, 11178, 11799, 13518, 14269, 15732, 17273, 18468, 20277, 22356, 23598, 27036, 28538, 34546, 35397, 40554, 42807, 47196, 51819, 57076, 60831, 69092, 70794, 81108, 85614, 103638, 106191, 121662, 128421, 141588, 155457, 171228, 182493, 207276, 212382, 243324, 256842, 310914, 328187, 364986, 385263, 424764, 466371, 513684, 621828, 656374, 729972, 770526, 932742, 984561, 1155789, 1312748, 1399113, 1541052, 1865484, 1969122, 2311578, 2798226, 2953683, 3467367, 3938244, 4197339, 4623156, 5596452, 5907366, 6934734, 8394678, 8861049, 11814732, 13869468, 16789356, 17722098, 26583147, 35444196, 53166294, 79749441, 106332588, 159498882, 318997764]

約数ペア:

[(1, 318997764), (2, 159498882), (3, 106332588), (4, 79749441), (6, 53166294), (9, 35444196), (12, 26583147), (18, 17722098), (19, 16789356), (23, 13869468), (27, 11814732), (36, 8861049), (38, 8394678), (46, 6934734), (54, 5907366), (57, 5596452), (69, 4623156), (76, 4197339), (81, 3938244), (92, 3467367), (108, 2953683), (114, 2798226), (138, 2311578), (162, 1969122), (171, 1865484), (207, 1541052), (228, 1399113), (243, 1312748), (276, 1155789), (324, 984561), (342, 932742), (414, 770526), (437, 729972), (486, 656374), (513, 621828), (621, 513684), (684, 466371), (751, 424764), (828, 385263), (874, 364986), (972, 328187), (1026, 310914), (1242, 256842), (1311, 243324), (1502, 212382), (1539, 207276), (1748, 182493), (1863, 171228), (2052, 155457), (2253, 141588), (2484, 128421), (2622, 121662), (3004, 106191), (3078, 103638), (3726, 85614), (3933, 81108), (4506, 70794), (4617, 69092), (5244, 60831), (5589, 57076), (6156, 51819), (6759, 47196), (7452, 42807), (7866, 40554), (9012, 35397), (9234, 34546), (11178, 28538), (11799, 27036), (13518, 23598), (14269, 22356), (15732, 20277), (17273, 18468)]