378674808

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 637389192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 79, 87, 97, 116, 142, 158, 174, 194, 213, 232, 237, 284, 291, 316, 348, 388, 426, 474, 568, 582, 632, 696, 776, 852, 948, 1164, 1704, 1896, 2059, 2291, 2328, 2813, 4118, 4582, 5609, 5626, 6177, 6873, 6887, 7663, 8236, 8439, 9164, 11218, 11252, 12354, 13746, 13774, 15326, 16472, 16827, 16878, 18328, 20661, 22436, 22504, 22989, 24708, 27492, 27548, 30652, 33654, 33756, 41322, 44872, 45978, 49416, 54984, 55096, 61304, 67308, 67512, 82644, 91956, 134616, 162661, 165288, 183912, 199723, 222227, 325322, 399446, 444454, 487983, 544073, 599169, 650644, 666681, 798892, 888908, 975966, 1088146, 1198338, 1301288, 1333362, 1597784, 1632219, 1777816, 1951932, 2176292, 2396676, 2666724, 3264438, 3903864, 4352584, 4793352, 5333448, 6528876, 13057752, 15778117, 31556234, 47334351, 63112468, 94668702, 126224936, 189337404, 378674808]

約数ペア:

[(1, 378674808), (2, 189337404), (3, 126224936), (4, 94668702), (6, 63112468), (8, 47334351), (12, 31556234), (24, 15778117), (29, 13057752), (58, 6528876), (71, 5333448), (79, 4793352), (87, 4352584), (97, 3903864), (116, 3264438), (142, 2666724), (158, 2396676), (174, 2176292), (194, 1951932), (213, 1777816), (232, 1632219), (237, 1597784), (284, 1333362), (291, 1301288), (316, 1198338), (348, 1088146), (388, 975966), (426, 888908), (474, 798892), (568, 666681), (582, 650644), (632, 599169), (696, 544073), (776, 487983), (852, 444454), (948, 399446), (1164, 325322), (1704, 222227), (1896, 199723), (2059, 183912), (2291, 165288), (2328, 162661), (2813, 134616), (4118, 91956), (4582, 82644), (5609, 67512), (5626, 67308), (6177, 61304), (6873, 55096), (6887, 54984), (7663, 49416), (8236, 45978), (8439, 44872), (9164, 41322), (11218, 33756), (11252, 33654), (12354, 30652), (13746, 27548), (13774, 27492), (15326, 24708), (16472, 22989), (16827, 22504), (16878, 22436), (18328, 20661)]