838232460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{358219}}^1$

素因数の和:358247

約数の個数: 72

約数和(自身を含む): 2738233680

約数和(自身を除く): 1900001220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 358219, 716438, 1074657, 1432876, 1791095, 2149314, 3223971, 3582190, 4298628, 4656847, 5373285, 6447942, 7164380, 9313694, 10746570, 12895884, 13970541, 16119855, 18627388, 21493140, 23284235, 27941082, 32239710, 41911623, 46568470, 55882164, 64479420, 69852705, 83823246, 93136940, 139705410, 167646492, 209558115, 279410820, 419116230, 838232460]

約数ペア:

[(1, 838232460), (2, 419116230), (3, 279410820), (4, 209558115), (5, 167646492), (6, 139705410), (9, 93136940), (10, 83823246), (12, 69852705), (13, 64479420), (15, 55882164), (18, 46568470), (20, 41911623), (26, 32239710), (30, 27941082), (36, 23284235), (39, 21493140), (45, 18627388), (52, 16119855), (60, 13970541), (65, 12895884), (78, 10746570), (90, 9313694), (117, 7164380), (130, 6447942), (156, 5373285), (180, 4656847), (195, 4298628), (234, 3582190), (260, 3223971), (390, 2149314), (468, 1791095), (585, 1432876), (780, 1074657), (1170, 716438), (2340, 358219)]