725972832

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2125

約数の個数: 144

約数和(自身を含む): 2247336000

約数和(自身を除く): 1521363168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 582, 624, 776, 873, 936, 1164, 1248, 1261, 1552, 1746, 1872, 1999, 2328, 2522, 3104, 3492, 3744, 3783, 3998, 4656, 5044, 5997, 6984, 7566, 7996, 9312, 10088, 11349, 11994, 13968, 15132, 15992, 17991, 20176, 22698, 23988, 25987, 27936, 30264, 31984, 35982, 40352, 45396, 47976, 51974, 60528, 63968, 71964, 77961, 90792, 95952, 103948, 121056, 143928, 155922, 181584, 191904, 193903, 207896, 233883, 287856, 311844, 363168, 387806, 415792, 467766, 575712, 581709, 623688, 775612, 831584, 935532, 1163418, 1247376, 1551224, 1745127, 1871064, 2326836, 2494752, 2520739, 3102448, 3490254, 3742128, 4653672, 5041478, 6204896, 6980508, 7484256, 7562217, 9307344, 10082956, 13961016, 15124434, 18614688, 20165912, 22686651, 27922032, 30248868, 40331824, 45373302, 55844064, 60497736, 80663648, 90746604, 120995472, 181493208, 241990944, 362986416, 725972832]

約数ペア:

[(1, 725972832), (2, 362986416), (3, 241990944), (4, 181493208), (6, 120995472), (8, 90746604), (9, 80663648), (12, 60497736), (13, 55844064), (16, 45373302), (18, 40331824), (24, 30248868), (26, 27922032), (32, 22686651), (36, 20165912), (39, 18614688), (48, 15124434), (52, 13961016), (72, 10082956), (78, 9307344), (96, 7562217), (97, 7484256), (104, 6980508), (117, 6204896), (144, 5041478), (156, 4653672), (194, 3742128), (208, 3490254), (234, 3102448), (288, 2520739), (291, 2494752), (312, 2326836), (388, 1871064), (416, 1745127), (468, 1551224), (582, 1247376), (624, 1163418), (776, 935532), (873, 831584), (936, 775612), (1164, 623688), (1248, 581709), (1261, 575712), (1552, 467766), (1746, 415792), (1872, 387806), (1999, 363168), (2328, 311844), (2522, 287856), (3104, 233883), (3492, 207896), (3744, 193903), (3783, 191904), (3998, 181584), (4656, 155922), (5044, 143928), (5997, 121056), (6984, 103948), (7566, 95952), (7996, 90792), (9312, 77961), (10088, 71964), (11349, 63968), (11994, 60528), (13968, 51974), (15132, 47976), (15992, 45396), (17991, 40352), (20176, 35982), (22698, 31984), (23988, 30264), (25987, 27936)]