340489656

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 1033305000

約数和(自身を除く): 692815344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 499, 648, 702, 729, 936, 972, 998, 1053, 1404, 1458, 1497, 1944, 1996, 2106, 2187, 2808, 2916, 2994, 3159, 3992, 4212, 4374, 4491, 5832, 5988, 6318, 6487, 6561, 8424, 8748, 8982, 9477, 11976, 12636, 12974, 13122, 13473, 17496, 17964, 18954, 19461, 25272, 25948, 26244, 26946, 28431, 35928, 37908, 38922, 40419, 51896, 52488, 53892, 56862, 58383, 75816, 77844, 80838, 85293, 107784, 113724, 116766, 121257, 155688, 161676, 170586, 175149, 227448, 233532, 242514, 323352, 341172, 350298, 363771, 467064, 485028, 525447, 682344, 700596, 727542, 970056, 1050894, 1091313, 1401192, 1455084, 1576341, 2101788, 2182626, 2910168, 3152682, 3273939, 4203576, 4365252, 4729023, 6305364, 6547878, 8730504, 9458046, 12610728, 13095756, 14187069, 18916092, 26191512, 28374138, 37832184, 42561207, 56748276, 85122414, 113496552, 170244828, 340489656]

約数ペア:

[(1, 340489656), (2, 170244828), (3, 113496552), (4, 85122414), (6, 56748276), (8, 42561207), (9, 37832184), (12, 28374138), (13, 26191512), (18, 18916092), (24, 14187069), (26, 13095756), (27, 12610728), (36, 9458046), (39, 8730504), (52, 6547878), (54, 6305364), (72, 4729023), (78, 4365252), (81, 4203576), (104, 3273939), (108, 3152682), (117, 2910168), (156, 2182626), (162, 2101788), (216, 1576341), (234, 1455084), (243, 1401192), (312, 1091313), (324, 1050894), (351, 970056), (468, 727542), (486, 700596), (499, 682344), (648, 525447), (702, 485028), (729, 467064), (936, 363771), (972, 350298), (998, 341172), (1053, 323352), (1404, 242514), (1458, 233532), (1497, 227448), (1944, 175149), (1996, 170586), (2106, 161676), (2187, 155688), (2808, 121257), (2916, 116766), (2994, 113724), (3159, 107784), (3992, 85293), (4212, 80838), (4374, 77844), (4491, 75816), (5832, 58383), (5988, 56862), (6318, 53892), (6487, 52488), (6561, 51896), (8424, 40419), (8748, 38922), (8982, 37908), (9477, 35928), (11976, 28431), (12636, 26946), (12974, 26244), (13122, 25948), (13473, 25272), (17496, 19461), (17964, 18954)]