279144216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 880981920

約数和(自身を除く): 601837704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 53, 68, 72, 78, 102, 104, 106, 117, 136, 153, 156, 159, 204, 212, 221, 234, 306, 312, 318, 331, 408, 424, 442, 468, 477, 612, 636, 662, 663, 689, 884, 901, 936, 954, 993, 1224, 1272, 1324, 1326, 1378, 1768, 1802, 1908, 1986, 1989, 2067, 2648, 2652, 2703, 2756, 2979, 3604, 3816, 3972, 3978, 4134, 4303, 5304, 5406, 5512, 5627, 5958, 6201, 7208, 7944, 7956, 8109, 8268, 8606, 10812, 11254, 11713, 11916, 12402, 12909, 15912, 16218, 16536, 16881, 17212, 17543, 21624, 22508, 23426, 23832, 24804, 25818, 32436, 33762, 34424, 35086, 35139, 38727, 45016, 46852, 49608, 50643, 51636, 52629, 64872, 67524, 70172, 70278, 73151, 77454, 93704, 101286, 103272, 105258, 105417, 135048, 140344, 140556, 146302, 154908, 157887, 202572, 210516, 210834, 219453, 228059, 281112, 292604, 298231, 309816, 315774, 405144, 421032, 421668, 438906, 456118, 585208, 596462, 631548, 658359, 684177, 843336, 877812, 894693, 912236, 1192924, 1263096, 1316718, 1368354, 1755624, 1789386, 1824472, 2052531, 2385848, 2633436, 2684079, 2736708, 3578772, 3877003, 4105062, 5266872, 5368158, 5473416, 7157544, 7754006, 8210124, 10736316, 11631009, 15508012, 16420248, 21472632, 23262018, 31016024, 34893027, 46524036, 69786054, 93048072, 139572108, 279144216]

約数ペア:

[(1, 279144216), (2, 139572108), (3, 93048072), (4, 69786054), (6, 46524036), (8, 34893027), (9, 31016024), (12, 23262018), (13, 21472632), (17, 16420248), (18, 15508012), (24, 11631009), (26, 10736316), (34, 8210124), (36, 7754006), (39, 7157544), (51, 5473416), (52, 5368158), (53, 5266872), (68, 4105062), (72, 3877003), (78, 3578772), (102, 2736708), (104, 2684079), (106, 2633436), (117, 2385848), (136, 2052531), (153, 1824472), (156, 1789386), (159, 1755624), (204, 1368354), (212, 1316718), (221, 1263096), (234, 1192924), (306, 912236), (312, 894693), (318, 877812), (331, 843336), (408, 684177), (424, 658359), (442, 631548), (468, 596462), (477, 585208), (612, 456118), (636, 438906), (662, 421668), (663, 421032), (689, 405144), (884, 315774), (901, 309816), (936, 298231), (954, 292604), (993, 281112), (1224, 228059), (1272, 219453), (1324, 210834), (1326, 210516), (1378, 202572), (1768, 157887), (1802, 154908), (1908, 146302), (1986, 140556), (1989, 140344), (2067, 135048), (2648, 105417), (2652, 105258), (2703, 103272), (2756, 101286), (2979, 93704), (3604, 77454), (3816, 73151), (3972, 70278), (3978, 70172), (4134, 67524), (4303, 64872), (5304, 52629), (5406, 51636), (5512, 50643), (5627, 49608), (5958, 46852), (6201, 45016), (7208, 38727), (7944, 35139), (7956, 35086), (8109, 34424), (8268, 33762), (8606, 32436), (10812, 25818), (11254, 24804), (11713, 23832), (11916, 23426), (12402, 22508), (12909, 21624), (15912, 17543), (16218, 17212), (16536, 16881)]