913974984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 2768014080

約数和(自身を除く): 1854039096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 806, 936, 1014, 1116, 1209, 1352, 1521, 1612, 2028, 2232, 2418, 2423, 3042, 3224, 3627, 4056, 4836, 4846, 5239, 6084, 7254, 7269, 9672, 9692, 10478, 12168, 14508, 14538, 15717, 19384, 20956, 21807, 29016, 29076, 31434, 31499, 41912, 43614, 47151, 58152, 62868, 62998, 75113, 87228, 94302, 94497, 125736, 125996, 150226, 174456, 188604, 188994, 225339, 251992, 283491, 300452, 377208, 377988, 409487, 450678, 566982, 600904, 676017, 755976, 818974, 901356, 976469, 1133964, 1228461, 1352034, 1637948, 1802712, 1952938, 2267928, 2456922, 2704068, 2929407, 3275896, 3685383, 3905876, 4913844, 5408136, 5858814, 7370766, 7811752, 8788221, 9827688, 11717628, 12694097, 14741532, 17576442, 23435256, 25388194, 29483064, 35152884, 38082291, 50776388, 70305768, 76164582, 101552776, 114246873, 152329164, 228493746, 304658328, 456987492, 913974984]

約数ペア:

[(1, 913974984), (2, 456987492), (3, 304658328), (4, 228493746), (6, 152329164), (8, 114246873), (9, 101552776), (12, 76164582), (13, 70305768), (18, 50776388), (24, 38082291), (26, 35152884), (31, 29483064), (36, 25388194), (39, 23435256), (52, 17576442), (62, 14741532), (72, 12694097), (78, 11717628), (93, 9827688), (104, 8788221), (117, 7811752), (124, 7370766), (156, 5858814), (169, 5408136), (186, 4913844), (234, 3905876), (248, 3685383), (279, 3275896), (312, 2929407), (338, 2704068), (372, 2456922), (403, 2267928), (468, 1952938), (507, 1802712), (558, 1637948), (676, 1352034), (744, 1228461), (806, 1133964), (936, 976469), (1014, 901356), (1116, 818974), (1209, 755976), (1352, 676017), (1521, 600904), (1612, 566982), (2028, 450678), (2232, 409487), (2418, 377988), (2423, 377208), (3042, 300452), (3224, 283491), (3627, 251992), (4056, 225339), (4836, 188994), (4846, 188604), (5239, 174456), (6084, 150226), (7254, 125996), (7269, 125736), (9672, 94497), (9692, 94302), (10478, 87228), (12168, 75113), (14508, 62998), (14538, 62868), (15717, 58152), (19384, 47151), (20956, 43614), (21807, 41912), (29016, 31499), (29076, 31434)]