478942848

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 1425144000

約数和(自身を除く): 946201152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 432, 556, 576, 834, 864, 997, 1112, 1152, 1251, 1668, 1728, 1994, 2224, 2502, 2991, 3336, 3456, 3753, 3988, 4448, 5004, 5982, 6672, 7506, 7976, 8896, 8973, 10008, 11964, 13344, 15012, 15952, 17792, 17946, 20016, 23928, 26688, 26919, 30024, 31904, 35892, 40032, 47856, 53376, 53838, 60048, 63808, 71784, 80064, 95712, 107676, 120096, 127616, 138583, 143568, 160128, 191424, 215352, 240192, 277166, 287136, 382848, 415749, 430704, 480384, 554332, 574272, 831498, 861408, 1108664, 1148544, 1247247, 1662996, 1722816, 2217328, 2494494, 3325992, 3445632, 3741741, 4434656, 4988988, 6651984, 7483482, 8869312, 9977976, 13303968, 14966964, 17738624, 19955952, 26607936, 29933928, 39911904, 53215872, 59867856, 79823808, 119735712, 159647616, 239471424, 478942848]

約数ペア:

[(1, 478942848), (2, 239471424), (3, 159647616), (4, 119735712), (6, 79823808), (8, 59867856), (9, 53215872), (12, 39911904), (16, 29933928), (18, 26607936), (24, 19955952), (27, 17738624), (32, 14966964), (36, 13303968), (48, 9977976), (54, 8869312), (64, 7483482), (72, 6651984), (96, 4988988), (108, 4434656), (128, 3741741), (139, 3445632), (144, 3325992), (192, 2494494), (216, 2217328), (278, 1722816), (288, 1662996), (384, 1247247), (417, 1148544), (432, 1108664), (556, 861408), (576, 831498), (834, 574272), (864, 554332), (997, 480384), (1112, 430704), (1152, 415749), (1251, 382848), (1668, 287136), (1728, 277166), (1994, 240192), (2224, 215352), (2502, 191424), (2991, 160128), (3336, 143568), (3456, 138583), (3753, 127616), (3988, 120096), (4448, 107676), (5004, 95712), (5982, 80064), (6672, 71784), (7506, 63808), (7976, 60048), (8896, 53838), (8973, 53376), (10008, 47856), (11964, 40032), (13344, 35892), (15012, 31904), (15952, 30024), (17792, 26919), (17946, 26688), (20016, 23928)]