388236486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 891525600

約数和(自身を除く): 503289114

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 97, 111, 121, 149, 194, 222, 242, 291, 298, 363, 407, 447, 582, 726, 814, 894, 1067, 1221, 1639, 2134, 2442, 3201, 3278, 3589, 4477, 4917, 5513, 6402, 7178, 8954, 9834, 10767, 11026, 11737, 13431, 14453, 16539, 18029, 21534, 23474, 26862, 28906, 33078, 35211, 36058, 39479, 43359, 54087, 60643, 70422, 78958, 86718, 108174, 118437, 121286, 158983, 181929, 236874, 317966, 363858, 434269, 476949, 534761, 667073, 868538, 953898, 1069522, 1302807, 1334146, 1604283, 1748813, 2001219, 2605614, 3208566, 3497626, 4002438, 5246439, 5882371, 10492878, 11764742, 17647113, 35294226, 64706081, 129412162, 194118243, 388236486]

約数ペア:

[(1, 388236486), (2, 194118243), (3, 129412162), (6, 64706081), (11, 35294226), (22, 17647113), (33, 11764742), (37, 10492878), (66, 5882371), (74, 5246439), (97, 4002438), (111, 3497626), (121, 3208566), (149, 2605614), (194, 2001219), (222, 1748813), (242, 1604283), (291, 1334146), (298, 1302807), (363, 1069522), (407, 953898), (447, 868538), (582, 667073), (726, 534761), (814, 476949), (894, 434269), (1067, 363858), (1221, 317966), (1639, 236874), (2134, 181929), (2442, 158983), (3201, 121286), (3278, 118437), (3589, 108174), (4477, 86718), (4917, 78958), (5513, 70422), (6402, 60643), (7178, 54087), (8954, 43359), (9834, 39479), (10767, 36058), (11026, 35211), (11737, 33078), (13431, 28906), (14453, 26862), (16539, 23474), (18029, 21534)]