312691008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1400

約数の個数: 112

約数和(自身を含む): 951122304

約数和(自身を除く): 638431296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 197, 224, 336, 394, 448, 591, 672, 788, 1181, 1182, 1344, 1379, 1576, 2362, 2364, 2758, 3152, 3543, 4137, 4724, 4728, 5516, 6304, 7086, 8267, 8274, 9448, 9456, 11032, 12608, 14172, 16534, 16548, 18896, 18912, 22064, 24801, 28344, 33068, 33096, 37792, 37824, 44128, 49602, 56688, 66136, 66192, 75584, 88256, 99204, 113376, 132272, 132384, 198408, 226752, 232657, 264544, 264768, 396816, 465314, 529088, 697971, 793632, 930628, 1395942, 1587264, 1628599, 1861256, 2791884, 3257198, 3722512, 4885797, 5583768, 6514396, 7445024, 9771594, 11167536, 13028792, 14890048, 19543188, 22335072, 26057584, 39086376, 44670144, 52115168, 78172752, 104230336, 156345504, 312691008]

約数ペア:

[(1, 312691008), (2, 156345504), (3, 104230336), (4, 78172752), (6, 52115168), (7, 44670144), (8, 39086376), (12, 26057584), (14, 22335072), (16, 19543188), (21, 14890048), (24, 13028792), (28, 11167536), (32, 9771594), (42, 7445024), (48, 6514396), (56, 5583768), (64, 4885797), (84, 3722512), (96, 3257198), (112, 2791884), (168, 1861256), (192, 1628599), (197, 1587264), (224, 1395942), (336, 930628), (394, 793632), (448, 697971), (591, 529088), (672, 465314), (788, 396816), (1181, 264768), (1182, 264544), (1344, 232657), (1379, 226752), (1576, 198408), (2362, 132384), (2364, 132272), (2758, 113376), (3152, 99204), (3543, 88256), (4137, 75584), (4724, 66192), (4728, 66136), (5516, 56688), (6304, 49602), (7086, 44128), (8267, 37824), (8274, 37792), (9448, 33096), (9456, 33068), (11032, 28344), (12608, 24801), (14172, 22064), (16534, 18912), (16548, 18896)]