988394310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 2612012832

約数和(自身を除く): 1623618522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 197, 214, 321, 394, 521, 535, 591, 642, 963, 985, 1042, 1070, 1182, 1563, 1605, 1773, 1926, 1970, 2605, 2955, 3126, 3210, 3546, 4689, 4815, 5210, 5910, 7815, 8865, 9378, 9630, 15630, 17730, 21079, 23445, 42158, 46890, 55747, 63237, 102637, 105395, 111494, 126474, 167241, 189711, 205274, 210790, 278735, 307911, 316185, 334482, 379422, 501723, 513185, 557470, 615822, 632370, 836205, 923733, 948555, 1003446, 1026370, 1539555, 1672410, 1847466, 1897110, 2508615, 3079110, 4618665, 5017230, 9237330, 10982159, 21964318, 32946477, 54910795, 65892954, 98839431, 109821590, 164732385, 197678862, 329464770, 494197155, 988394310]

約数ペア:

[(1, 988394310), (2, 494197155), (3, 329464770), (5, 197678862), (6, 164732385), (9, 109821590), (10, 98839431), (15, 65892954), (18, 54910795), (30, 32946477), (45, 21964318), (90, 10982159), (107, 9237330), (197, 5017230), (214, 4618665), (321, 3079110), (394, 2508615), (521, 1897110), (535, 1847466), (591, 1672410), (642, 1539555), (963, 1026370), (985, 1003446), (1042, 948555), (1070, 923733), (1182, 836205), (1563, 632370), (1605, 615822), (1773, 557470), (1926, 513185), (1970, 501723), (2605, 379422), (2955, 334482), (3126, 316185), (3210, 307911), (3546, 278735), (4689, 210790), (4815, 205274), (5210, 189711), (5910, 167241), (7815, 126474), (8865, 111494), (9378, 105395), (9630, 102637), (15630, 63237), (17730, 55747), (21079, 46890), (23445, 42158)]