268097718

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 409278282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 79, 97, 98, 102, 119, 147, 158, 194, 237, 238, 291, 294, 343, 357, 474, 553, 582, 679, 686, 714, 833, 1029, 1106, 1343, 1358, 1649, 1659, 1666, 2037, 2058, 2499, 2686, 3298, 3318, 3871, 4029, 4074, 4753, 4947, 4998, 5831, 7663, 7742, 8058, 9401, 9506, 9894, 11543, 11613, 11662, 14259, 15326, 17493, 18802, 22989, 23086, 23226, 27097, 28203, 28518, 33271, 34629, 34986, 45978, 53641, 54194, 56406, 65807, 66542, 69258, 80801, 81291, 99813, 107282, 130271, 131614, 160923, 161602, 162582, 197421, 199626, 242403, 260542, 321846, 375487, 390813, 394842, 460649, 484806, 565607, 750974, 781626, 911897, 921298, 1126461, 1131214, 1381947, 1696821, 1823794, 2252922, 2628409, 2735691, 2763894, 3393642, 5256818, 5471382, 6383279, 7885227, 12766558, 15770454, 19149837, 38299674, 44682953, 89365906, 134048859, 268097718]

約数ペア:

[(1, 268097718), (2, 134048859), (3, 89365906), (6, 44682953), (7, 38299674), (14, 19149837), (17, 15770454), (21, 12766558), (34, 7885227), (42, 6383279), (49, 5471382), (51, 5256818), (79, 3393642), (97, 2763894), (98, 2735691), (102, 2628409), (119, 2252922), (147, 1823794), (158, 1696821), (194, 1381947), (237, 1131214), (238, 1126461), (291, 921298), (294, 911897), (343, 781626), (357, 750974), (474, 565607), (553, 484806), (582, 460649), (679, 394842), (686, 390813), (714, 375487), (833, 321846), (1029, 260542), (1106, 242403), (1343, 199626), (1358, 197421), (1649, 162582), (1659, 161602), (1666, 160923), (2037, 131614), (2058, 130271), (2499, 107282), (2686, 99813), (3298, 81291), (3318, 80801), (3871, 69258), (4029, 66542), (4074, 65807), (4753, 56406), (4947, 54194), (4998, 53641), (5831, 45978), (7663, 34986), (7742, 34629), (8058, 33271), (9401, 28518), (9506, 28203), (9894, 27097), (11543, 23226), (11613, 23086), (11662, 22989), (14259, 18802), (15326, 17493)]