395763298

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 376445342

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 79, 97, 98, 119, 158, 194, 217, 238, 434, 527, 553, 679, 833, 1054, 1106, 1343, 1358, 1519, 1649, 1666, 2449, 2686, 3007, 3038, 3298, 3689, 3871, 4753, 4898, 6014, 7378, 7663, 7742, 9401, 9506, 11543, 15326, 17143, 18802, 21049, 23086, 25823, 34286, 41633, 42098, 51119, 51646, 53641, 65807, 80801, 83266, 102238, 107282, 120001, 130271, 131614, 147343, 161602, 237553, 240002, 260542, 291431, 294686, 357833, 375487, 475106, 582862, 715666, 750974, 911897, 1662871, 1823794, 2040017, 2504831, 3325742, 4038401, 4080034, 5009662, 6383279, 8076802, 11640097, 12766558, 23280194, 28268807, 56537614, 197881649, 395763298]

約数ペア:

[(1, 395763298), (2, 197881649), (7, 56537614), (14, 28268807), (17, 23280194), (31, 12766558), (34, 11640097), (49, 8076802), (62, 6383279), (79, 5009662), (97, 4080034), (98, 4038401), (119, 3325742), (158, 2504831), (194, 2040017), (217, 1823794), (238, 1662871), (434, 911897), (527, 750974), (553, 715666), (679, 582862), (833, 475106), (1054, 375487), (1106, 357833), (1343, 294686), (1358, 291431), (1519, 260542), (1649, 240002), (1666, 237553), (2449, 161602), (2686, 147343), (3007, 131614), (3038, 130271), (3298, 120001), (3689, 107282), (3871, 102238), (4753, 83266), (4898, 80801), (6014, 65807), (7378, 53641), (7663, 51646), (7742, 51119), (9401, 42098), (9506, 41633), (11543, 34286), (15326, 25823), (17143, 23086), (18802, 21049)]