628440064

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 88

約数和(自身を含む): 1456612448

約数和(自身を除く): 828172384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1024, 1168, 1201, 1792, 2044, 2336, 2402, 3584, 4088, 4672, 4804, 7168, 8176, 8407, 9344, 9608, 16352, 16814, 18688, 19216, 32704, 33628, 37376, 38432, 65408, 67256, 74752, 76864, 87673, 130816, 134512, 153728, 175346, 261632, 269024, 307456, 350692, 523264, 538048, 613711, 614912, 701384, 1076096, 1227422, 1229824, 1402768, 2152192, 2454844, 2805536, 4304384, 4909688, 5611072, 8608768, 9819376, 11222144, 19638752, 22444288, 39277504, 44888576, 78555008, 89777152, 157110016, 314220032, 628440064]

約数ペア:

[(1, 628440064), (2, 314220032), (4, 157110016), (7, 89777152), (8, 78555008), (14, 44888576), (16, 39277504), (28, 22444288), (32, 19638752), (56, 11222144), (64, 9819376), (73, 8608768), (112, 5611072), (128, 4909688), (146, 4304384), (224, 2805536), (256, 2454844), (292, 2152192), (448, 1402768), (511, 1229824), (512, 1227422), (584, 1076096), (896, 701384), (1022, 614912), (1024, 613711), (1168, 538048), (1201, 523264), (1792, 350692), (2044, 307456), (2336, 269024), (2402, 261632), (3584, 175346), (4088, 153728), (4672, 134512), (4804, 130816), (7168, 87673), (8176, 76864), (8407, 74752), (9344, 67256), (9608, 65408), (16352, 38432), (16814, 37376), (18688, 33628), (19216, 32704)]