394428672

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 1262701440

約数和(自身を除く): 868272768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 128, 132, 144, 158, 176, 192, 197, 198, 237, 256, 264, 288, 316, 352, 384, 394, 396, 474, 528, 576, 591, 632, 704, 711, 768, 788, 792, 869, 948, 1056, 1152, 1182, 1264, 1408, 1422, 1576, 1584, 1738, 1773, 1896, 2112, 2167, 2304, 2364, 2528, 2607, 2816, 2844, 3152, 3168, 3476, 3546, 3792, 4224, 4334, 4728, 5056, 5214, 5688, 6304, 6336, 6501, 6952, 7092, 7584, 7821, 8448, 8668, 9456, 10112, 10428, 11376, 12608, 12672, 13002, 13904, 14184, 15168, 15563, 15642, 17336, 18912, 19503, 20224, 20856, 22752, 25216, 25344, 26004, 27808, 28368, 30336, 31126, 31284, 34672, 37824, 39006, 41712, 45504, 46689, 50432, 52008, 55616, 56736, 60672, 62252, 62568, 69344, 75648, 78012, 83424, 91008, 93378, 104016, 111232, 113472, 124504, 125136, 138688, 140067, 151296, 156024, 166848, 171193, 182016, 186756, 208032, 222464, 226944, 249008, 250272, 277376, 280134, 312048, 333696, 342386, 373512, 416064, 453888, 498016, 500544, 513579, 554752, 560268, 624096, 667392, 684772, 747024, 832128, 996032, 1001088, 1027158, 1120536, 1248192, 1369544, 1494048, 1540737, 1664256, 1992064, 2002176, 2054316, 2241072, 2496384, 2739088, 2988096, 3081474, 3984128, 4108632, 4482144, 4992768, 5478176, 5976192, 6162948, 8217264, 8964288, 10956352, 11952384, 12325896, 16434528, 17928576, 21912704, 24651792, 32869056, 35857152, 43825408, 49303584, 65738112, 98607168, 131476224, 197214336, 394428672]

約数ペア:

[(1, 394428672), (2, 197214336), (3, 131476224), (4, 98607168), (6, 65738112), (8, 49303584), (9, 43825408), (11, 35857152), (12, 32869056), (16, 24651792), (18, 21912704), (22, 17928576), (24, 16434528), (32, 12325896), (33, 11952384), (36, 10956352), (44, 8964288), (48, 8217264), (64, 6162948), (66, 5976192), (72, 5478176), (79, 4992768), (88, 4482144), (96, 4108632), (99, 3984128), (128, 3081474), (132, 2988096), (144, 2739088), (158, 2496384), (176, 2241072), (192, 2054316), (197, 2002176), (198, 1992064), (237, 1664256), (256, 1540737), (264, 1494048), (288, 1369544), (316, 1248192), (352, 1120536), (384, 1027158), (394, 1001088), (396, 996032), (474, 832128), (528, 747024), (576, 684772), (591, 667392), (632, 624096), (704, 560268), (711, 554752), (768, 513579), (788, 500544), (792, 498016), (869, 453888), (948, 416064), (1056, 373512), (1152, 342386), (1182, 333696), (1264, 312048), (1408, 280134), (1422, 277376), (1576, 250272), (1584, 249008), (1738, 226944), (1773, 222464), (1896, 208032), (2112, 186756), (2167, 182016), (2304, 171193), (2364, 166848), (2528, 156024), (2607, 151296), (2816, 140067), (2844, 138688), (3152, 125136), (3168, 124504), (3476, 113472), (3546, 111232), (3792, 104016), (4224, 93378), (4334, 91008), (4728, 83424), (5056, 78012), (5214, 75648), (5688, 69344), (6304, 62568), (6336, 62252), (6501, 60672), (6952, 56736), (7092, 55616), (7584, 52008), (7821, 50432), (8448, 46689), (8668, 45504), (9456, 41712), (10112, 39006), (10428, 37824), (11376, 34672), (12608, 31284), (12672, 31126), (13002, 30336), (13904, 28368), (14184, 27808), (15168, 26004), (15563, 25344), (15642, 25216), (17336, 22752), (18912, 20856), (19503, 20224)]