311979640812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{2113}}^1$

素因数の和:3208

約数の個数: 192

約数和(自身を含む): 873344338944

約数和(自身を除く): 561364698132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 82, 84, 86, 123, 129, 164, 172, 246, 258, 287, 301, 492, 516, 574, 602, 861, 903, 997, 1148, 1204, 1722, 1763, 1806, 1994, 2113, 2991, 3444, 3526, 3612, 3988, 4226, 5289, 5982, 6339, 6979, 7052, 8452, 10578, 11964, 12341, 12678, 13958, 14791, 20937, 21156, 24682, 25356, 27916, 29582, 37023, 40877, 41874, 42871, 44373, 49364, 59164, 74046, 81754, 83748, 85742, 86633, 88746, 90859, 122631, 128613, 148092, 163508, 171484, 173266, 177492, 181718, 245262, 257226, 259899, 272577, 286139, 300097, 346532, 363436, 490524, 514452, 519798, 545154, 572278, 600194, 606431, 636013, 858417, 900291, 1039596, 1090308, 1144556, 1200388, 1212862, 1272026, 1716834, 1757711, 1800582, 1819293, 1908039, 2106661, 2425724, 2544052, 3433668, 3515422, 3601164, 3638586, 3725219, 3816078, 4213322, 5273133, 6319983, 7030844, 7277172, 7450438, 7632156, 8426644, 10546266, 11175657, 12303977, 12639966, 14746627, 14900876, 21092532, 22351314, 24607954, 25279932, 26076533, 29493254, 36911931, 44239881, 44702628, 49215908, 52153066, 58986508, 73823862, 78229599, 86373101, 88479762, 90586423, 104306132, 147647724, 156459198, 172746202, 176959524, 181172846, 259119303, 271759269, 312918396, 345492404, 362345692, 518238606, 543518538, 604611707, 634104961, 1036477212, 1087037076, 1209223414, 1268209922, 1813835121, 1902314883, 2418446828, 2536419844, 3627670242, 3714043343, 3804629766, 7255340484, 7428086686, 7609259532, 11142130029, 14856173372, 22284260058, 25998303401, 44568520116, 51996606802, 77994910203, 103993213604, 155989820406, 311979640812]

約数ペア:

[(1, 311979640812), (2, 155989820406), (3, 103993213604), (4, 77994910203), (6, 51996606802), (7, 44568520116), (12, 25998303401), (14, 22284260058), (21, 14856173372), (28, 11142130029), (41, 7609259532), (42, 7428086686), (43, 7255340484), (82, 3804629766), (84, 3714043343), (86, 3627670242), (123, 2536419844), (129, 2418446828), (164, 1902314883), (172, 1813835121), (246, 1268209922), (258, 1209223414), (287, 1087037076), (301, 1036477212), (492, 634104961), (516, 604611707), (574, 543518538), (602, 518238606), (861, 362345692), (903, 345492404), (997, 312918396), (1148, 271759269), (1204, 259119303), (1722, 181172846), (1763, 176959524), (1806, 172746202), (1994, 156459198), (2113, 147647724), (2991, 104306132), (3444, 90586423), (3526, 88479762), (3612, 86373101), (3988, 78229599), (4226, 73823862), (5289, 58986508), (5982, 52153066), (6339, 49215908), (6979, 44702628), (7052, 44239881), (8452, 36911931), (10578, 29493254), (11964, 26076533), (12341, 25279932), (12678, 24607954), (13958, 22351314), (14791, 21092532), (20937, 14900876), (21156, 14746627), (24682, 12639966), (25356, 12303977), (27916, 11175657), (29582, 10546266), (37023, 8426644), (40877, 7632156), (41874, 7450438), (42871, 7277172), (44373, 7030844), (49364, 6319983), (59164, 5273133), (74046, 4213322), (81754, 3816078), (83748, 3725219), (85742, 3638586), (86633, 3601164), (88746, 3515422), (90859, 3433668), (122631, 2544052), (128613, 2425724), (148092, 2106661), (163508, 1908039), (171484, 1819293), (173266, 1800582), (177492, 1757711), (181718, 1716834), (245262, 1272026), (257226, 1212862), (259899, 1200388), (272577, 1144556), (286139, 1090308), (300097, 1039596), (346532, 900291), (363436, 858417), (490524, 636013), (514452, 606431), (519798, 600194), (545154, 572278)]