398275584

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{18521}}^1$

素因数の和:18551

約数の個数: 88

約数和(自身を含む): 1213265088

約数和(自身を除く): 814989504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 18521, 21504, 37042, 55563, 74084, 111126, 129647, 148168, 222252, 259294, 296336, 388941, 444504, 518588, 592672, 777882, 889008, 1037176, 1185344, 1555764, 1778016, 2074352, 2370688, 3111528, 3556032, 4148704, 4741376, 6223056, 7112064, 8297408, 9482752, 12446112, 14224128, 16594816, 18965504, 24892224, 28448256, 33189632, 49784448, 56896512, 66379264, 99568896, 132758528, 199137792, 398275584]

約数ペア:

[(1, 398275584), (2, 199137792), (3, 132758528), (4, 99568896), (6, 66379264), (7, 56896512), (8, 49784448), (12, 33189632), (14, 28448256), (16, 24892224), (21, 18965504), (24, 16594816), (28, 14224128), (32, 12446112), (42, 9482752), (48, 8297408), (56, 7112064), (64, 6223056), (84, 4741376), (96, 4148704), (112, 3556032), (128, 3111528), (168, 2370688), (192, 2074352), (224, 1778016), (256, 1555764), (336, 1185344), (384, 1037176), (448, 889008), (512, 777882), (672, 592672), (768, 518588), (896, 444504), (1024, 388941), (1344, 296336), (1536, 259294), (1792, 222252), (2688, 148168), (3072, 129647), (3584, 111126), (5376, 74084), (7168, 55563), (10752, 37042), (18521, 21504)]