245137212

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 716083200

約数和(自身を除く): 470945988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 59, 62, 68, 73, 93, 102, 108, 118, 124, 146, 153, 177, 186, 204, 219, 236, 279, 292, 306, 354, 372, 438, 459, 527, 531, 558, 612, 657, 708, 837, 876, 918, 1003, 1054, 1062, 1116, 1241, 1314, 1581, 1593, 1674, 1829, 1836, 1971, 2006, 2108, 2124, 2263, 2482, 2628, 3009, 3162, 3186, 3348, 3658, 3723, 3942, 4012, 4307, 4526, 4743, 4964, 5487, 6018, 6324, 6372, 6789, 7316, 7446, 7884, 8614, 9027, 9052, 9486, 10974, 11169, 12036, 12921, 13578, 14229, 14892, 16461, 17228, 18054, 18972, 20367, 21948, 22338, 25842, 27081, 27156, 28458, 31093, 32922, 33507, 36108, 38471, 38763, 40734, 44676, 49383, 51684, 54162, 56916, 61101, 62186, 65844, 67014, 73219, 76942, 77526, 81468, 93279, 98766, 108324, 115413, 116289, 122202, 124372, 133517, 134028, 146438, 153884, 155052, 186558, 197532, 219657, 230826, 232578, 244404, 267034, 279837, 292876, 346239, 373116, 400551, 439314, 461652, 465156, 534068, 559674, 658971, 692478, 801102, 839511, 878628, 1038717, 1119348, 1201653, 1317942, 1384956, 1602204, 1679022, 1976913, 2077434, 2269789, 2403306, 2635884, 3358044, 3604959, 3953826, 4154868, 4539578, 4806612, 6809367, 7209918, 7907652, 9079156, 13618734, 14419836, 20428101, 27237468, 40856202, 61284303, 81712404, 122568606, 245137212]

約数ペア:

[(1, 245137212), (2, 122568606), (3, 81712404), (4, 61284303), (6, 40856202), (9, 27237468), (12, 20428101), (17, 14419836), (18, 13618734), (27, 9079156), (31, 7907652), (34, 7209918), (36, 6809367), (51, 4806612), (54, 4539578), (59, 4154868), (62, 3953826), (68, 3604959), (73, 3358044), (93, 2635884), (102, 2403306), (108, 2269789), (118, 2077434), (124, 1976913), (146, 1679022), (153, 1602204), (177, 1384956), (186, 1317942), (204, 1201653), (219, 1119348), (236, 1038717), (279, 878628), (292, 839511), (306, 801102), (354, 692478), (372, 658971), (438, 559674), (459, 534068), (527, 465156), (531, 461652), (558, 439314), (612, 400551), (657, 373116), (708, 346239), (837, 292876), (876, 279837), (918, 267034), (1003, 244404), (1054, 232578), (1062, 230826), (1116, 219657), (1241, 197532), (1314, 186558), (1581, 155052), (1593, 153884), (1674, 146438), (1829, 134028), (1836, 133517), (1971, 124372), (2006, 122202), (2108, 116289), (2124, 115413), (2263, 108324), (2482, 98766), (2628, 93279), (3009, 81468), (3162, 77526), (3186, 76942), (3348, 73219), (3658, 67014), (3723, 65844), (3942, 62186), (4012, 61101), (4307, 56916), (4526, 54162), (4743, 51684), (4964, 49383), (5487, 44676), (6018, 40734), (6324, 38763), (6372, 38471), (6789, 36108), (7316, 33507), (7446, 32922), (7884, 31093), (8614, 28458), (9027, 27156), (9052, 27081), (9486, 25842), (10974, 22338), (11169, 21948), (12036, 20367), (12921, 18972), (13578, 18054), (14229, 17228), (14892, 16461)]