254954196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 784318080

約数和(自身を除く): 529363884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 401, 406, 522, 609, 756, 783, 802, 812, 841, 1044, 1203, 1218, 1566, 1604, 1682, 1827, 2406, 2436, 2523, 2807, 3132, 3364, 3609, 3654, 4812, 5046, 5481, 5614, 5887, 7218, 7308, 7569, 8421, 10092, 10827, 10962, 11228, 11629, 11774, 14436, 15138, 16842, 17661, 21654, 21924, 22707, 23258, 23548, 25263, 30276, 33684, 34887, 35322, 43308, 45414, 46516, 50526, 52983, 69774, 70644, 75789, 81403, 90828, 101052, 104661, 105966, 139548, 151578, 158949, 162806, 209322, 211932, 244209, 303156, 313983, 317898, 325612, 337241, 418644, 488418, 627966, 635796, 674482, 732627, 976836, 1011723, 1255932, 1348964, 1465254, 2023446, 2197881, 2360687, 2930508, 3035169, 4046892, 4395762, 4721374, 6070338, 7082061, 8791524, 9105507, 9442748, 12140676, 14164122, 18211014, 21246183, 28328244, 36422028, 42492366, 63738549, 84984732, 127477098, 254954196]

約数ペア:

[(1, 254954196), (2, 127477098), (3, 84984732), (4, 63738549), (6, 42492366), (7, 36422028), (9, 28328244), (12, 21246183), (14, 18211014), (18, 14164122), (21, 12140676), (27, 9442748), (28, 9105507), (29, 8791524), (36, 7082061), (42, 6070338), (54, 4721374), (58, 4395762), (63, 4046892), (84, 3035169), (87, 2930508), (108, 2360687), (116, 2197881), (126, 2023446), (174, 1465254), (189, 1348964), (203, 1255932), (252, 1011723), (261, 976836), (348, 732627), (378, 674482), (401, 635796), (406, 627966), (522, 488418), (609, 418644), (756, 337241), (783, 325612), (802, 317898), (812, 313983), (841, 303156), (1044, 244209), (1203, 211932), (1218, 209322), (1566, 162806), (1604, 158949), (1682, 151578), (1827, 139548), (2406, 105966), (2436, 104661), (2523, 101052), (2807, 90828), (3132, 81403), (3364, 75789), (3609, 70644), (3654, 69774), (4812, 52983), (5046, 50526), (5481, 46516), (5614, 45414), (5887, 43308), (7218, 35322), (7308, 34887), (7569, 33684), (8421, 30276), (10092, 25263), (10827, 23548), (10962, 23258), (11228, 22707), (11629, 21924), (11774, 21654), (14436, 17661), (15138, 16842)]