245708424

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 758937600

約数和(自身を除く): 513229176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 127, 156, 159, 169, 212, 216, 234, 254, 312, 318, 338, 351, 381, 424, 468, 477, 507, 508, 636, 676, 689, 702, 762, 936, 954, 1014, 1016, 1143, 1272, 1352, 1378, 1404, 1431, 1521, 1524, 1651, 1908, 2028, 2067, 2286, 2756, 2808, 2862, 3042, 3048, 3302, 3429, 3816, 4056, 4134, 4563, 4572, 4953, 5512, 5724, 6084, 6201, 6604, 6731, 6858, 8268, 8957, 9126, 9144, 9906, 11448, 12168, 12402, 13208, 13462, 13716, 14859, 16536, 17914, 18252, 18603, 19812, 20193, 21463, 24804, 26871, 26924, 27432, 29718, 35828, 36504, 37206, 39624, 40386, 42926, 44577, 49608, 53742, 53848, 59436, 60579, 64389, 71656, 74412, 80613, 80772, 85852, 87503, 89154, 107484, 118872, 121158, 128778, 148824, 161226, 161544, 171704, 175006, 178308, 181737, 193167, 214968, 241839, 242316, 257556, 262509, 322452, 350012, 356616, 363474, 386334, 483678, 484632, 515112, 525018, 579501, 644904, 700024, 726948, 772668, 787527, 967356, 1050036, 1137539, 1159002, 1453896, 1545336, 1575054, 1934712, 2100072, 2275078, 2318004, 2362581, 3150108, 3412617, 4550156, 4636008, 4725162, 6300216, 6825234, 9100312, 9450324, 10237851, 13650468, 18900648, 20475702, 27300936, 30713553, 40951404, 61427106, 81902808, 122854212, 245708424]

約数ペア:

[(1, 245708424), (2, 122854212), (3, 81902808), (4, 61427106), (6, 40951404), (8, 30713553), (9, 27300936), (12, 20475702), (13, 18900648), (18, 13650468), (24, 10237851), (26, 9450324), (27, 9100312), (36, 6825234), (39, 6300216), (52, 4725162), (53, 4636008), (54, 4550156), (72, 3412617), (78, 3150108), (104, 2362581), (106, 2318004), (108, 2275078), (117, 2100072), (127, 1934712), (156, 1575054), (159, 1545336), (169, 1453896), (212, 1159002), (216, 1137539), (234, 1050036), (254, 967356), (312, 787527), (318, 772668), (338, 726948), (351, 700024), (381, 644904), (424, 579501), (468, 525018), (477, 515112), (507, 484632), (508, 483678), (636, 386334), (676, 363474), (689, 356616), (702, 350012), (762, 322452), (936, 262509), (954, 257556), (1014, 242316), (1016, 241839), (1143, 214968), (1272, 193167), (1352, 181737), (1378, 178308), (1404, 175006), (1431, 171704), (1521, 161544), (1524, 161226), (1651, 148824), (1908, 128778), (2028, 121158), (2067, 118872), (2286, 107484), (2756, 89154), (2808, 87503), (2862, 85852), (3042, 80772), (3048, 80613), (3302, 74412), (3429, 71656), (3816, 64389), (4056, 60579), (4134, 59436), (4563, 53848), (4572, 53742), (4953, 49608), (5512, 44577), (5724, 42926), (6084, 40386), (6201, 39624), (6604, 37206), (6731, 36504), (6858, 35828), (8268, 29718), (8957, 27432), (9126, 26924), (9144, 26871), (9906, 24804), (11448, 21463), (12168, 20193), (12402, 19812), (13208, 18603), (13462, 18252), (13716, 17914), (14859, 16536)]