388949184

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 1213022720

約数和(自身を除く): 824073536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 192, 208, 234, 254, 288, 312, 381, 409, 416, 468, 508, 576, 624, 762, 818, 832, 936, 1016, 1143, 1227, 1248, 1524, 1636, 1651, 1872, 2032, 2286, 2454, 2496, 3048, 3272, 3302, 3681, 3744, 4064, 4572, 4908, 4953, 5317, 6096, 6544, 6604, 7362, 7488, 8128, 9144, 9816, 9906, 10634, 12192, 13088, 13208, 14724, 14859, 15951, 18288, 19632, 19812, 21268, 24384, 26176, 26416, 29448, 29718, 31902, 36576, 39264, 39624, 42536, 47853, 51943, 52832, 58896, 59436, 63804, 73152, 78528, 79248, 85072, 95706, 103886, 105664, 117792, 118872, 127608, 155829, 158496, 170144, 191412, 207772, 235584, 237744, 255216, 311658, 316992, 340288, 382824, 415544, 467487, 475488, 510432, 623316, 675259, 765648, 831088, 934974, 950976, 1020864, 1246632, 1350518, 1531296, 1662176, 1869948, 2025777, 2493264, 2701036, 3062592, 3324352, 3739896, 4051554, 4986528, 5402072, 6077331, 7479792, 8103108, 9973056, 10804144, 12154662, 14959584, 16206216, 21608288, 24309324, 29919168, 32412432, 43216576, 48618648, 64824864, 97237296, 129649728, 194474592, 388949184]

約数ペア:

[(1, 388949184), (2, 194474592), (3, 129649728), (4, 97237296), (6, 64824864), (8, 48618648), (9, 43216576), (12, 32412432), (13, 29919168), (16, 24309324), (18, 21608288), (24, 16206216), (26, 14959584), (32, 12154662), (36, 10804144), (39, 9973056), (48, 8103108), (52, 7479792), (64, 6077331), (72, 5402072), (78, 4986528), (96, 4051554), (104, 3739896), (117, 3324352), (127, 3062592), (144, 2701036), (156, 2493264), (192, 2025777), (208, 1869948), (234, 1662176), (254, 1531296), (288, 1350518), (312, 1246632), (381, 1020864), (409, 950976), (416, 934974), (468, 831088), (508, 765648), (576, 675259), (624, 623316), (762, 510432), (818, 475488), (832, 467487), (936, 415544), (1016, 382824), (1143, 340288), (1227, 316992), (1248, 311658), (1524, 255216), (1636, 237744), (1651, 235584), (1872, 207772), (2032, 191412), (2286, 170144), (2454, 158496), (2496, 155829), (3048, 127608), (3272, 118872), (3302, 117792), (3681, 105664), (3744, 103886), (4064, 95706), (4572, 85072), (4908, 79248), (4953, 78528), (5317, 73152), (6096, 63804), (6544, 59436), (6604, 58896), (7362, 52832), (7488, 51943), (8128, 47853), (9144, 42536), (9816, 39624), (9906, 39264), (10634, 36576), (12192, 31902), (13088, 29718), (13208, 29448), (14724, 26416), (14859, 26176), (15951, 24384), (18288, 21268), (19632, 19812)]