491130528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 1513046304

約数和(自身を除く): 1021915776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 131, 147, 168, 196, 224, 262, 294, 336, 392, 393, 524, 588, 672, 784, 786, 797, 917, 1048, 1176, 1568, 1572, 1594, 1834, 2096, 2352, 2391, 2751, 3144, 3188, 3668, 4192, 4704, 4782, 5502, 5579, 6288, 6376, 6419, 7336, 9564, 11004, 11158, 12576, 12752, 12838, 14672, 16737, 19128, 19257, 22008, 22316, 25504, 25676, 29344, 33474, 38256, 38514, 39053, 44016, 44632, 51352, 66948, 76512, 77028, 78106, 88032, 89264, 102704, 104407, 117159, 133896, 154056, 156212, 178528, 205408, 208814, 234318, 267792, 308112, 312424, 313221, 417628, 468636, 535584, 616224, 624848, 626442, 730849, 835256, 937272, 1249696, 1252884, 1461698, 1670512, 1874544, 2192547, 2505768, 2923396, 3341024, 3749088, 4385094, 5011536, 5115943, 5846792, 8770188, 10023072, 10231886, 11693584, 15347829, 17540376, 20463772, 23387168, 30695658, 35080752, 40927544, 61391316, 70161504, 81855088, 122782632, 163710176, 245565264, 491130528]

約数ペア:

[(1, 491130528), (2, 245565264), (3, 163710176), (4, 122782632), (6, 81855088), (7, 70161504), (8, 61391316), (12, 40927544), (14, 35080752), (16, 30695658), (21, 23387168), (24, 20463772), (28, 17540376), (32, 15347829), (42, 11693584), (48, 10231886), (49, 10023072), (56, 8770188), (84, 5846792), (96, 5115943), (98, 5011536), (112, 4385094), (131, 3749088), (147, 3341024), (168, 2923396), (196, 2505768), (224, 2192547), (262, 1874544), (294, 1670512), (336, 1461698), (392, 1252884), (393, 1249696), (524, 937272), (588, 835256), (672, 730849), (784, 626442), (786, 624848), (797, 616224), (917, 535584), (1048, 468636), (1176, 417628), (1568, 313221), (1572, 312424), (1594, 308112), (1834, 267792), (2096, 234318), (2352, 208814), (2391, 205408), (2751, 178528), (3144, 156212), (3188, 154056), (3668, 133896), (4192, 117159), (4704, 104407), (4782, 102704), (5502, 89264), (5579, 88032), (6288, 78106), (6376, 77028), (6419, 76512), (7336, 66948), (9564, 51352), (11004, 44632), (11158, 44016), (12576, 39053), (12752, 38514), (12838, 38256), (14672, 33474), (16737, 29344), (19128, 25676), (19257, 25504), (22008, 22316)]