395816512

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 224

約数和(自身を含む): 1052576000

約数和(自身を除く): 656759488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 73, 76, 91, 98, 104, 112, 133, 146, 152, 182, 196, 208, 224, 247, 266, 292, 304, 343, 364, 392, 416, 448, 494, 511, 532, 584, 608, 637, 686, 728, 784, 832, 931, 949, 988, 1022, 1064, 1168, 1216, 1274, 1372, 1387, 1456, 1568, 1729, 1862, 1898, 1976, 2044, 2128, 2336, 2548, 2744, 2774, 2912, 3136, 3458, 3577, 3724, 3796, 3952, 4088, 4256, 4459, 4672, 5096, 5488, 5548, 5824, 6517, 6643, 6916, 7154, 7448, 7592, 7904, 8176, 8512, 8918, 9709, 10192, 10976, 11096, 12103, 13034, 13286, 13832, 14308, 14896, 15184, 15808, 16352, 17836, 18031, 19418, 20384, 21952, 22192, 24206, 25039, 26068, 26572, 27664, 28616, 29792, 30368, 32704, 35672, 36062, 38836, 40768, 44384, 46501, 48412, 50078, 52136, 53144, 55328, 57232, 59584, 60736, 67963, 71344, 72124, 77672, 84721, 88768, 93002, 96824, 100156, 104272, 106288, 110656, 114464, 126217, 135926, 142688, 144248, 155344, 169442, 186004, 193648, 200312, 208544, 212576, 228928, 252434, 271852, 285376, 288496, 310688, 325507, 338884, 372008, 387296, 400624, 417088, 425152, 475741, 504868, 543704, 576992, 621376, 651014, 677768, 744016, 774592, 801248, 883519, 951482, 1009736, 1087408, 1153984, 1302028, 1355536, 1488032, 1602496, 1767038, 1902964, 2019472, 2174816, 2604056, 2711072, 2976064, 3534076, 3805928, 4038944, 4349632, 5208112, 5422144, 6184633, 7068152, 7611856, 8077888, 10416224, 12369266, 14136304, 15223712, 20832448, 24738532, 28272608, 30447424, 49477064, 56545216, 98954128, 197908256, 395816512]

約数ペア:

[(1, 395816512), (2, 197908256), (4, 98954128), (7, 56545216), (8, 49477064), (13, 30447424), (14, 28272608), (16, 24738532), (19, 20832448), (26, 15223712), (28, 14136304), (32, 12369266), (38, 10416224), (49, 8077888), (52, 7611856), (56, 7068152), (64, 6184633), (73, 5422144), (76, 5208112), (91, 4349632), (98, 4038944), (104, 3805928), (112, 3534076), (133, 2976064), (146, 2711072), (152, 2604056), (182, 2174816), (196, 2019472), (208, 1902964), (224, 1767038), (247, 1602496), (266, 1488032), (292, 1355536), (304, 1302028), (343, 1153984), (364, 1087408), (392, 1009736), (416, 951482), (448, 883519), (494, 801248), (511, 774592), (532, 744016), (584, 677768), (608, 651014), (637, 621376), (686, 576992), (728, 543704), (784, 504868), (832, 475741), (931, 425152), (949, 417088), (988, 400624), (1022, 387296), (1064, 372008), (1168, 338884), (1216, 325507), (1274, 310688), (1372, 288496), (1387, 285376), (1456, 271852), (1568, 252434), (1729, 228928), (1862, 212576), (1898, 208544), (1976, 200312), (2044, 193648), (2128, 186004), (2336, 169442), (2548, 155344), (2744, 144248), (2774, 142688), (2912, 135926), (3136, 126217), (3458, 114464), (3577, 110656), (3724, 106288), (3796, 104272), (3952, 100156), (4088, 96824), (4256, 93002), (4459, 88768), (4672, 84721), (5096, 77672), (5488, 72124), (5548, 71344), (5824, 67963), (6517, 60736), (6643, 59584), (6916, 57232), (7154, 55328), (7448, 53144), (7592, 52136), (7904, 50078), (8176, 48412), (8512, 46501), (8918, 44384), (9709, 40768), (10192, 38836), (10976, 36062), (11096, 35672), (12103, 32704), (13034, 30368), (13286, 29792), (13832, 28616), (14308, 27664), (14896, 26572), (15184, 26068), (15808, 25039), (16352, 24206), (17836, 22192), (18031, 21952), (19418, 20384)]