399774336

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1594

約数の個数: 128

約数和(自身を含む): 1165933440

約数和(自身を除く): 766159104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 312, 318, 384, 416, 424, 624, 636, 689, 832, 848, 1248, 1272, 1378, 1511, 1664, 1696, 2067, 2496, 2544, 2756, 3022, 3392, 4134, 4533, 4992, 5088, 5512, 6044, 6784, 8268, 9066, 10176, 11024, 12088, 16536, 18132, 19643, 20352, 22048, 24176, 33072, 36264, 39286, 44096, 48352, 58929, 66144, 72528, 78572, 80083, 88192, 96704, 117858, 132288, 145056, 157144, 160166, 193408, 235716, 240249, 264576, 290112, 314288, 320332, 471432, 480498, 580224, 628576, 640664, 942864, 960996, 1041079, 1257152, 1281328, 1885728, 1921992, 2082158, 2514304, 2562656, 3123237, 3771456, 3843984, 4164316, 5125312, 6246474, 7542912, 7687968, 8328632, 10250624, 12492948, 15375936, 16657264, 24985896, 30751872, 33314528, 49971792, 66629056, 99943584, 133258112, 199887168, 399774336]

約数ペア:

[(1, 399774336), (2, 199887168), (3, 133258112), (4, 99943584), (6, 66629056), (8, 49971792), (12, 33314528), (13, 30751872), (16, 24985896), (24, 16657264), (26, 15375936), (32, 12492948), (39, 10250624), (48, 8328632), (52, 7687968), (53, 7542912), (64, 6246474), (78, 5125312), (96, 4164316), (104, 3843984), (106, 3771456), (128, 3123237), (156, 2562656), (159, 2514304), (192, 2082158), (208, 1921992), (212, 1885728), (312, 1281328), (318, 1257152), (384, 1041079), (416, 960996), (424, 942864), (624, 640664), (636, 628576), (689, 580224), (832, 480498), (848, 471432), (1248, 320332), (1272, 314288), (1378, 290112), (1511, 264576), (1664, 240249), (1696, 235716), (2067, 193408), (2496, 160166), (2544, 157144), (2756, 145056), (3022, 132288), (3392, 117858), (4134, 96704), (4533, 88192), (4992, 80083), (5088, 78572), (5512, 72528), (6044, 66144), (6784, 58929), (8268, 48352), (9066, 44096), (10176, 39286), (11024, 36264), (12088, 33072), (16536, 24176), (18132, 22048), (19643, 20352)]