309808512

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 973496160

約数和(自身を除く): 663687648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 137, 144, 151, 156, 192, 208, 234, 274, 288, 302, 312, 384, 411, 416, 453, 468, 548, 576, 604, 624, 822, 832, 906, 936, 1096, 1152, 1208, 1233, 1248, 1359, 1644, 1664, 1781, 1812, 1872, 1963, 2192, 2416, 2466, 2496, 2718, 3288, 3562, 3624, 3744, 3926, 4384, 4832, 4932, 4992, 5343, 5436, 5889, 6576, 7124, 7248, 7488, 7852, 8768, 9664, 9864, 10686, 10872, 11778, 13152, 14248, 14496, 14976, 15704, 16029, 17536, 17667, 19328, 19728, 20687, 21372, 21744, 23556, 26304, 28496, 28992, 31408, 32058, 35334, 39456, 41374, 42744, 43488, 47112, 52608, 56992, 57984, 62061, 62816, 64116, 70668, 78912, 82748, 85488, 86976, 94224, 113984, 124122, 125632, 128232, 141336, 157824, 165496, 170976, 173952, 186183, 188448, 227968, 248244, 251264, 256464, 268931, 282672, 330992, 341952, 372366, 376896, 496488, 512928, 537862, 565344, 661984, 683904, 744732, 753792, 806793, 992976, 1025856, 1075724, 1130688, 1323968, 1489464, 1613586, 1985952, 2051712, 2151448, 2261376, 2420379, 2647936, 2978928, 3227172, 3971904, 4302896, 4840758, 5957856, 6454344, 7943808, 8605792, 9681516, 11915712, 12908688, 17211584, 19363032, 23831424, 25817376, 34423168, 38726064, 51634752, 77452128, 103269504, 154904256, 309808512]

約数ペア:

[(1, 309808512), (2, 154904256), (3, 103269504), (4, 77452128), (6, 51634752), (8, 38726064), (9, 34423168), (12, 25817376), (13, 23831424), (16, 19363032), (18, 17211584), (24, 12908688), (26, 11915712), (32, 9681516), (36, 8605792), (39, 7943808), (48, 6454344), (52, 5957856), (64, 4840758), (72, 4302896), (78, 3971904), (96, 3227172), (104, 2978928), (117, 2647936), (128, 2420379), (137, 2261376), (144, 2151448), (151, 2051712), (156, 1985952), (192, 1613586), (208, 1489464), (234, 1323968), (274, 1130688), (288, 1075724), (302, 1025856), (312, 992976), (384, 806793), (411, 753792), (416, 744732), (453, 683904), (468, 661984), (548, 565344), (576, 537862), (604, 512928), (624, 496488), (822, 376896), (832, 372366), (906, 341952), (936, 330992), (1096, 282672), (1152, 268931), (1208, 256464), (1233, 251264), (1248, 248244), (1359, 227968), (1644, 188448), (1664, 186183), (1781, 173952), (1812, 170976), (1872, 165496), (1963, 157824), (2192, 141336), (2416, 128232), (2466, 125632), (2496, 124122), (2718, 113984), (3288, 94224), (3562, 86976), (3624, 85488), (3744, 82748), (3926, 78912), (4384, 70668), (4832, 64116), (4932, 62816), (4992, 62061), (5343, 57984), (5436, 56992), (5889, 52608), (6576, 47112), (7124, 43488), (7248, 42744), (7488, 41374), (7852, 39456), (8768, 35334), (9664, 32058), (9864, 31408), (10686, 28992), (10872, 28496), (11778, 26304), (13152, 23556), (14248, 21744), (14496, 21372), (14976, 20687), (15704, 19728), (16029, 19328), (17536, 17667)]