398367072

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8130

約数の個数: 120

約数和(自身を含む): 1233401400

約数和(自身を除く): 835034328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8089, 8208, 12312, 16178, 16416, 24267, 24624, 32356, 48534, 49248, 64712, 72801, 97068, 129424, 145602, 153691, 194136, 218403, 258848, 291204, 307382, 388272, 436806, 461073, 582408, 614764, 655209, 776544, 873612, 922146, 1164816, 1229528, 1310418, 1383219, 1747224, 1844292, 2329632, 2459056, 2620836, 2766438, 3494448, 3688584, 4149657, 4918112, 5241672, 5532876, 6988896, 7377168, 8299314, 10483344, 11065752, 12448971, 14754336, 16598628, 20966688, 22131504, 24897942, 33197256, 44263008, 49795884, 66394512, 99591768, 132789024, 199183536, 398367072]

約数ペア:

[(1, 398367072), (2, 199183536), (3, 132789024), (4, 99591768), (6, 66394512), (8, 49795884), (9, 44263008), (12, 33197256), (16, 24897942), (18, 22131504), (19, 20966688), (24, 16598628), (27, 14754336), (32, 12448971), (36, 11065752), (38, 10483344), (48, 8299314), (54, 7377168), (57, 6988896), (72, 5532876), (76, 5241672), (81, 4918112), (96, 4149657), (108, 3688584), (114, 3494448), (144, 2766438), (152, 2620836), (162, 2459056), (171, 2329632), (216, 1844292), (228, 1747224), (288, 1383219), (304, 1310418), (324, 1229528), (342, 1164816), (432, 922146), (456, 873612), (513, 776544), (608, 655209), (648, 614764), (684, 582408), (864, 461073), (912, 436806), (1026, 388272), (1296, 307382), (1368, 291204), (1539, 258848), (1824, 218403), (2052, 194136), (2592, 153691), (2736, 145602), (3078, 129424), (4104, 97068), (5472, 72801), (6156, 64712), (8089, 49248), (8208, 48534), (12312, 32356), (16178, 24624), (16416, 24267)]