309690304

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 802660320

約数和(自身を除く): 492970016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 121, 154, 176, 197, 203, 224, 232, 242, 308, 319, 352, 394, 406, 448, 464, 484, 616, 638, 704, 788, 812, 847, 928, 968, 1232, 1276, 1379, 1576, 1624, 1694, 1856, 1936, 2167, 2233, 2464, 2552, 2758, 3152, 3248, 3388, 3509, 3872, 4334, 4466, 4928, 5104, 5516, 5713, 6304, 6496, 6776, 7018, 7744, 8668, 8932, 10208, 11032, 11426, 12608, 12992, 13552, 14036, 15169, 17336, 17864, 20416, 22064, 22852, 23837, 24563, 27104, 28072, 30338, 34672, 35728, 39991, 44128, 45704, 47674, 49126, 54208, 56144, 60676, 62843, 69344, 71456, 79982, 88256, 91408, 95348, 98252, 112288, 121352, 125686, 138688, 142912, 159964, 166859, 182816, 190696, 196504, 224576, 242704, 251372, 319928, 333718, 365632, 381392, 393008, 439901, 485408, 502744, 639856, 667436, 691273, 762784, 786016, 879802, 970816, 1005488, 1279712, 1334872, 1382546, 1525568, 1572032, 1759604, 2010976, 2559424, 2669744, 2765092, 3519208, 4021952, 4838911, 5339488, 5530184, 7038416, 9677822, 10678976, 11060368, 14076832, 19355644, 22120736, 28153664, 38711288, 44241472, 77422576, 154845152, 309690304]

約数ペア:

[(1, 309690304), (2, 154845152), (4, 77422576), (7, 44241472), (8, 38711288), (11, 28153664), (14, 22120736), (16, 19355644), (22, 14076832), (28, 11060368), (29, 10678976), (32, 9677822), (44, 7038416), (56, 5530184), (58, 5339488), (64, 4838911), (77, 4021952), (88, 3519208), (112, 2765092), (116, 2669744), (121, 2559424), (154, 2010976), (176, 1759604), (197, 1572032), (203, 1525568), (224, 1382546), (232, 1334872), (242, 1279712), (308, 1005488), (319, 970816), (352, 879802), (394, 786016), (406, 762784), (448, 691273), (464, 667436), (484, 639856), (616, 502744), (638, 485408), (704, 439901), (788, 393008), (812, 381392), (847, 365632), (928, 333718), (968, 319928), (1232, 251372), (1276, 242704), (1379, 224576), (1576, 196504), (1624, 190696), (1694, 182816), (1856, 166859), (1936, 159964), (2167, 142912), (2233, 138688), (2464, 125686), (2552, 121352), (2758, 112288), (3152, 98252), (3248, 95348), (3388, 91408), (3509, 88256), (3872, 79982), (4334, 71456), (4466, 69344), (4928, 62843), (5104, 60676), (5516, 56144), (5713, 54208), (6304, 49126), (6496, 47674), (6776, 45704), (7018, 44128), (7744, 39991), (8668, 35728), (8932, 34672), (10208, 30338), (11032, 28072), (11426, 27104), (12608, 24563), (12992, 23837), (13552, 22852), (14036, 22064), (15169, 20416), (17336, 17864)]