231507504

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 699955200

約数和(自身を除く): 468447696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 59, 62, 72, 93, 108, 118, 124, 144, 177, 186, 216, 236, 248, 279, 293, 354, 372, 432, 472, 496, 531, 558, 586, 708, 744, 837, 879, 944, 1062, 1116, 1172, 1416, 1488, 1593, 1674, 1758, 1829, 2124, 2232, 2344, 2637, 2832, 3186, 3348, 3516, 3658, 4248, 4464, 4688, 5274, 5487, 6372, 6696, 7032, 7316, 7911, 8496, 9083, 10548, 10974, 12744, 13392, 14064, 14632, 15822, 16461, 17287, 18166, 21096, 21948, 25488, 27249, 29264, 31644, 32922, 34574, 36332, 42192, 43896, 49383, 51861, 54498, 63288, 65844, 69148, 72664, 81747, 87792, 98766, 103722, 108996, 126576, 131688, 138296, 145328, 155583, 163494, 197532, 207444, 217992, 245241, 263376, 276592, 311166, 326988, 395064, 414888, 435984, 466749, 490482, 535897, 622332, 653976, 790128, 829776, 933498, 980964, 1071794, 1244664, 1307952, 1607691, 1866996, 1961928, 2143588, 2489328, 3215382, 3733992, 3923856, 4287176, 4823073, 6430764, 7467984, 8574352, 9646146, 12861528, 14469219, 19292292, 25723056, 28938438, 38584584, 57876876, 77169168, 115753752, 231507504]

約数ペア:

[(1, 231507504), (2, 115753752), (3, 77169168), (4, 57876876), (6, 38584584), (8, 28938438), (9, 25723056), (12, 19292292), (16, 14469219), (18, 12861528), (24, 9646146), (27, 8574352), (31, 7467984), (36, 6430764), (48, 4823073), (54, 4287176), (59, 3923856), (62, 3733992), (72, 3215382), (93, 2489328), (108, 2143588), (118, 1961928), (124, 1866996), (144, 1607691), (177, 1307952), (186, 1244664), (216, 1071794), (236, 980964), (248, 933498), (279, 829776), (293, 790128), (354, 653976), (372, 622332), (432, 535897), (472, 490482), (496, 466749), (531, 435984), (558, 414888), (586, 395064), (708, 326988), (744, 311166), (837, 276592), (879, 263376), (944, 245241), (1062, 217992), (1116, 207444), (1172, 197532), (1416, 163494), (1488, 155583), (1593, 145328), (1674, 138296), (1758, 131688), (1829, 126576), (2124, 108996), (2232, 103722), (2344, 98766), (2637, 87792), (2832, 81747), (3186, 72664), (3348, 69148), (3516, 65844), (3658, 63288), (4248, 54498), (4464, 51861), (4688, 49383), (5274, 43896), (5487, 42192), (6372, 36332), (6696, 34574), (7032, 32922), (7316, 31644), (7911, 29264), (8496, 27249), (9083, 25488), (10548, 21948), (10974, 21096), (12744, 18166), (13392, 17287), (14064, 16461), (14632, 15822)]