260454312

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 756403200

約数和(自身を除く): 495948888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 97, 108, 124, 186, 194, 216, 248, 279, 291, 372, 388, 401, 558, 582, 744, 776, 802, 837, 873, 1116, 1164, 1203, 1604, 1674, 1746, 2232, 2328, 2406, 2619, 3007, 3208, 3348, 3492, 3609, 4812, 5238, 6014, 6696, 6984, 7218, 9021, 9624, 10476, 10827, 12028, 12431, 14436, 18042, 20952, 21654, 24056, 24862, 27063, 28872, 36084, 37293, 38897, 43308, 49724, 54126, 72168, 74586, 77794, 81189, 86616, 99448, 108252, 111879, 116691, 149172, 155588, 162378, 216504, 223758, 233382, 298344, 311176, 324756, 335637, 350073, 447516, 466764, 649512, 671274, 700146, 895032, 933528, 1050219, 1205807, 1342548, 1400292, 2100438, 2411614, 2685096, 2800584, 3617421, 4200876, 4823228, 7234842, 8401752, 9646456, 10852263, 14469684, 21704526, 28939368, 32556789, 43409052, 65113578, 86818104, 130227156, 260454312]

約数ペア:

[(1, 260454312), (2, 130227156), (3, 86818104), (4, 65113578), (6, 43409052), (8, 32556789), (9, 28939368), (12, 21704526), (18, 14469684), (24, 10852263), (27, 9646456), (31, 8401752), (36, 7234842), (54, 4823228), (62, 4200876), (72, 3617421), (93, 2800584), (97, 2685096), (108, 2411614), (124, 2100438), (186, 1400292), (194, 1342548), (216, 1205807), (248, 1050219), (279, 933528), (291, 895032), (372, 700146), (388, 671274), (401, 649512), (558, 466764), (582, 447516), (744, 350073), (776, 335637), (802, 324756), (837, 311176), (873, 298344), (1116, 233382), (1164, 223758), (1203, 216504), (1604, 162378), (1674, 155588), (1746, 149172), (2232, 116691), (2328, 111879), (2406, 108252), (2619, 99448), (3007, 86616), (3208, 81189), (3348, 77794), (3492, 74586), (3609, 72168), (4812, 54126), (5238, 49724), (6014, 43308), (6696, 38897), (6984, 37293), (7218, 36084), (9021, 28872), (9624, 27063), (10476, 24862), (10827, 24056), (12028, 21654), (12431, 20952), (14436, 18042)]