213931224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{228559}}^1$

素因数の和:228584

約数の個数: 48

約数和(自身を含む): 623968800

約数和(自身を除く): 410037576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 228559, 457118, 685677, 914236, 1371354, 1828472, 2057031, 2742708, 2971267, 4114062, 5485416, 5942534, 8228124, 8913801, 11885068, 16456248, 17827602, 23770136, 26741403, 35655204, 53482806, 71310408, 106965612, 213931224]

約数ペア:

[(1, 213931224), (2, 106965612), (3, 71310408), (4, 53482806), (6, 35655204), (8, 26741403), (9, 23770136), (12, 17827602), (13, 16456248), (18, 11885068), (24, 8913801), (26, 8228124), (36, 5942534), (39, 5485416), (52, 4114062), (72, 2971267), (78, 2742708), (104, 2057031), (117, 1828472), (156, 1371354), (234, 914236), (312, 685677), (468, 457118), (936, 228559)]