378121128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 1264896000

約数和(自身を除く): 886774872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 89, 114, 121, 132, 133, 152, 154, 168, 178, 209, 228, 231, 242, 264, 266, 267, 308, 356, 363, 399, 418, 456, 462, 484, 532, 534, 616, 623, 627, 712, 726, 798, 836, 847, 924, 968, 979, 1064, 1068, 1246, 1254, 1331, 1452, 1463, 1596, 1672, 1691, 1694, 1848, 1869, 1958, 2136, 2299, 2492, 2508, 2541, 2662, 2904, 2926, 2937, 3192, 3382, 3388, 3738, 3916, 3993, 4389, 4598, 4984, 5016, 5073, 5082, 5324, 5852, 5874, 6764, 6776, 6853, 6897, 7476, 7832, 7986, 8778, 9196, 9317, 10146, 10164, 10648, 10769, 11704, 11748, 11837, 13528, 13706, 13794, 14952, 15972, 16093, 17556, 18392, 18601, 18634, 20292, 20328, 20559, 21538, 23496, 23674, 25289, 27412, 27588, 27951, 31944, 32186, 32307, 35112, 35511, 37202, 37268, 40584, 41118, 43076, 47348, 48279, 50578, 54824, 55176, 55803, 55902, 64372, 64614, 71022, 74404, 74536, 75383, 75867, 82236, 86152, 94696, 96558, 101156, 111606, 111804, 118459, 128744, 129228, 130207, 142044, 148808, 150766, 151734, 164472, 177023, 193116, 202312, 204611, 223212, 223608, 226149, 236918, 258456, 260414, 284088, 301532, 303468, 354046, 355377, 386232, 390621, 409222, 446424, 452298, 473836, 520828, 531069, 603064, 606936, 613833, 708092, 710754, 781242, 818444, 829213, 904596, 947672, 1041656, 1062138, 1227666, 1416184, 1421508, 1432277, 1562484, 1636888, 1658426, 1809192, 2124276, 2250721, 2455332, 2487639, 2843016, 2864554, 3124968, 3316852, 4248552, 4296831, 4501442, 4910664, 4975278, 5729108, 6633704, 6752163, 8593662, 9002884, 9950556, 11458216, 13504326, 15755047, 17187324, 18005768, 19901112, 27008652, 31510094, 34374648, 47265141, 54017304, 63020188, 94530282, 126040376, 189060564, 378121128]

約数ペア:

[(1, 378121128), (2, 189060564), (3, 126040376), (4, 94530282), (6, 63020188), (7, 54017304), (8, 47265141), (11, 34374648), (12, 31510094), (14, 27008652), (19, 19901112), (21, 18005768), (22, 17187324), (24, 15755047), (28, 13504326), (33, 11458216), (38, 9950556), (42, 9002884), (44, 8593662), (56, 6752163), (57, 6633704), (66, 5729108), (76, 4975278), (77, 4910664), (84, 4501442), (88, 4296831), (89, 4248552), (114, 3316852), (121, 3124968), (132, 2864554), (133, 2843016), (152, 2487639), (154, 2455332), (168, 2250721), (178, 2124276), (209, 1809192), (228, 1658426), (231, 1636888), (242, 1562484), (264, 1432277), (266, 1421508), (267, 1416184), (308, 1227666), (356, 1062138), (363, 1041656), (399, 947672), (418, 904596), (456, 829213), (462, 818444), (484, 781242), (532, 710754), (534, 708092), (616, 613833), (623, 606936), (627, 603064), (712, 531069), (726, 520828), (798, 473836), (836, 452298), (847, 446424), (924, 409222), (968, 390621), (979, 386232), (1064, 355377), (1068, 354046), (1246, 303468), (1254, 301532), (1331, 284088), (1452, 260414), (1463, 258456), (1596, 236918), (1672, 226149), (1691, 223608), (1694, 223212), (1848, 204611), (1869, 202312), (1958, 193116), (2136, 177023), (2299, 164472), (2492, 151734), (2508, 150766), (2541, 148808), (2662, 142044), (2904, 130207), (2926, 129228), (2937, 128744), (3192, 118459), (3382, 111804), (3388, 111606), (3738, 101156), (3916, 96558), (3993, 94696), (4389, 86152), (4598, 82236), (4984, 75867), (5016, 75383), (5073, 74536), (5082, 74404), (5324, 71022), (5852, 64614), (5874, 64372), (6764, 55902), (6776, 55803), (6853, 55176), (6897, 54824), (7476, 50578), (7832, 48279), (7986, 47348), (8778, 43076), (9196, 41118), (9317, 40584), (10146, 37268), (10164, 37202), (10648, 35511), (10769, 35112), (11704, 32307), (11748, 32186), (11837, 31944), (13528, 27951), (13706, 27588), (13794, 27412), (14952, 25289), (15972, 23674), (16093, 23496), (17556, 21538), (18392, 20559), (18601, 20328), (18634, 20292)]