394376544

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 1169086464

約数和(自身を除く): 774709920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 163, 186, 248, 271, 279, 288, 326, 372, 489, 496, 542, 558, 652, 744, 813, 978, 992, 1084, 1116, 1304, 1467, 1488, 1626, 1956, 2168, 2232, 2439, 2608, 2934, 2976, 3252, 3912, 4336, 4464, 4878, 5053, 5216, 5868, 6504, 7824, 8401, 8672, 8928, 9756, 10106, 11736, 13008, 15159, 15648, 16802, 19512, 20212, 23472, 25203, 26016, 30318, 33604, 39024, 40424, 44173, 45477, 46944, 50406, 60636, 67208, 75609, 78048, 80848, 88346, 90954, 100812, 121272, 132519, 134416, 151218, 161696, 176692, 181908, 201624, 242544, 265038, 268832, 302436, 353384, 363816, 397557, 403248, 485088, 530076, 604872, 706768, 727632, 795114, 806496, 1060152, 1209744, 1369363, 1413536, 1455264, 1590228, 2120304, 2419488, 2738726, 3180456, 4108089, 4240608, 5477452, 6360912, 8216178, 10954904, 12324267, 12721824, 16432356, 21909808, 24648534, 32864712, 43819616, 49297068, 65729424, 98594136, 131458848, 197188272, 394376544]

約数ペア:

[(1, 394376544), (2, 197188272), (3, 131458848), (4, 98594136), (6, 65729424), (8, 49297068), (9, 43819616), (12, 32864712), (16, 24648534), (18, 21909808), (24, 16432356), (31, 12721824), (32, 12324267), (36, 10954904), (48, 8216178), (62, 6360912), (72, 5477452), (93, 4240608), (96, 4108089), (124, 3180456), (144, 2738726), (163, 2419488), (186, 2120304), (248, 1590228), (271, 1455264), (279, 1413536), (288, 1369363), (326, 1209744), (372, 1060152), (489, 806496), (496, 795114), (542, 727632), (558, 706768), (652, 604872), (744, 530076), (813, 485088), (978, 403248), (992, 397557), (1084, 363816), (1116, 353384), (1304, 302436), (1467, 268832), (1488, 265038), (1626, 242544), (1956, 201624), (2168, 181908), (2232, 176692), (2439, 161696), (2608, 151218), (2934, 134416), (2976, 132519), (3252, 121272), (3912, 100812), (4336, 90954), (4464, 88346), (4878, 80848), (5053, 78048), (5216, 75609), (5868, 67208), (6504, 60636), (7824, 50406), (8401, 46944), (8672, 45477), (8928, 44173), (9756, 40424), (10106, 39024), (11736, 33604), (13008, 30318), (15159, 26016), (15648, 25203), (16802, 23472), (19512, 20212)]