209898016856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{4723}}^1$

素因数の和:5305

約数の個数: 128

約数和(自身を含む): 463091074560

約数和(自身を除く): 253193057704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 487, 488, 671, 748, 974, 1037, 1342, 1496, 1948, 2074, 2684, 3896, 4148, 4723, 5357, 5368, 8279, 8296, 9446, 10714, 11407, 16558, 18892, 21428, 22814, 29707, 33116, 37784, 42856, 45628, 51953, 59414, 66232, 80291, 91069, 91256, 103906, 118828, 160582, 182138, 207812, 237656, 288103, 321164, 326777, 364276, 415624, 505019, 576206, 642328, 653554, 728552, 883201, 1010038, 1152412, 1307108, 1766402, 2020076, 2300101, 2304824, 2614216, 3169133, 3532804, 4040152, 4600202, 4897751, 5555209, 6338266, 7065608, 9200404, 9795502, 11110418, 12676532, 18400808, 19591004, 22220836, 25301111, 25353064, 39101717, 39182008, 44441672, 50602222, 53875261, 78203434, 101204444, 107750522, 140306161, 156406868, 202408888, 215501044, 280612322, 312813736, 430118887, 431002088, 561224644, 860237774, 1122449288, 1543367771, 1720475548, 2385204737, 3086735542, 3440951096, 4770409474, 6173471084, 9540818948, 12346942168, 19081637896, 26237252107, 52474504214, 104949008428, 209898016856]

約数ペア:

[(1, 209898016856), (2, 104949008428), (4, 52474504214), (8, 26237252107), (11, 19081637896), (17, 12346942168), (22, 9540818948), (34, 6173471084), (44, 4770409474), (61, 3440951096), (68, 3086735542), (88, 2385204737), (122, 1720475548), (136, 1543367771), (187, 1122449288), (244, 860237774), (374, 561224644), (487, 431002088), (488, 430118887), (671, 312813736), (748, 280612322), (974, 215501044), (1037, 202408888), (1342, 156406868), (1496, 140306161), (1948, 107750522), (2074, 101204444), (2684, 78203434), (3896, 53875261), (4148, 50602222), (4723, 44441672), (5357, 39182008), (5368, 39101717), (8279, 25353064), (8296, 25301111), (9446, 22220836), (10714, 19591004), (11407, 18400808), (16558, 12676532), (18892, 11110418), (21428, 9795502), (22814, 9200404), (29707, 7065608), (33116, 6338266), (37784, 5555209), (42856, 4897751), (45628, 4600202), (51953, 4040152), (59414, 3532804), (66232, 3169133), (80291, 2614216), (91069, 2304824), (91256, 2300101), (103906, 2020076), (118828, 1766402), (160582, 1307108), (182138, 1152412), (207812, 1010038), (237656, 883201), (288103, 728552), (321164, 653554), (326777, 642328), (364276, 576206), (415624, 505019)]