746686976

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1509

約数の個数: 80

約数和(自身を含む): 1717199616

約数和(自身を除く): 970512640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1099, 1256, 1327, 1792, 2198, 2512, 2654, 3584, 4396, 5024, 5308, 8792, 9289, 10048, 10616, 17584, 18578, 20096, 21232, 35168, 37156, 40192, 42464, 70336, 74312, 80384, 84928, 140672, 148624, 169856, 208339, 281344, 297248, 339712, 416678, 562688, 594496, 679424, 833356, 1188992, 1458373, 1666712, 2377984, 2916746, 3333424, 4755968, 5833492, 6666848, 11666984, 13333696, 23333968, 26667392, 46667936, 53334784, 93335872, 106669568, 186671744, 373343488, 746686976]

約数ペア:

[(1, 746686976), (2, 373343488), (4, 186671744), (7, 106669568), (8, 93335872), (14, 53334784), (16, 46667936), (28, 26667392), (32, 23333968), (56, 13333696), (64, 11666984), (112, 6666848), (128, 5833492), (157, 4755968), (224, 3333424), (256, 2916746), (314, 2377984), (448, 1666712), (512, 1458373), (628, 1188992), (896, 833356), (1099, 679424), (1256, 594496), (1327, 562688), (1792, 416678), (2198, 339712), (2512, 297248), (2654, 281344), (3584, 208339), (4396, 169856), (5024, 148624), (5308, 140672), (8792, 84928), (9289, 80384), (10048, 74312), (10616, 70336), (17584, 42464), (18578, 40192), (20096, 37156), (21232, 35168)]