331320231970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{19417}}^1$

素因数の和:20564

約数の個数: 128

約数和(自身を含む): 777922983936

約数和(自身を除く): 446602751966

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1103, 1105, 1190, 1547, 2206, 2210, 3094, 5515, 7721, 7735, 11030, 14339, 15442, 15470, 18751, 19417, 28678, 37502, 38605, 38834, 71695, 77210, 93755, 97085, 100373, 131257, 135919, 143390, 187510, 194170, 200746, 243763, 252421, 262514, 271838, 330089, 487526, 501865, 504842, 656285, 660178, 679595, 1003730, 1218815, 1262105, 1312570, 1359190, 1650445, 1706341, 1766947, 2310623, 2437630, 2524210, 3300890, 3412682, 3533894, 4291157, 4621246, 8531705, 8582314, 8834735, 11553115, 17063410, 17669470, 21416951, 21455785, 23106230, 30038099, 42833902, 42911570, 60076198, 107084755, 149918657, 150190495, 214169510, 278420363, 299837314, 300380990, 364088167, 556840726, 728176334, 749593285, 1392101815, 1499186570, 1820440835, 1948942541, 2548617169, 2784203630, 3640881670, 3897885082, 4733146171, 5097234338, 9466292342, 9744712705, 12743085845, 19489425410, 23665730855, 25486171690, 33132023197, 47331461710, 66264046394, 165660115985, 331320231970]

約数ペア:

[(1, 331320231970), (2, 165660115985), (5, 66264046394), (7, 47331461710), (10, 33132023197), (13, 25486171690), (14, 23665730855), (17, 19489425410), (26, 12743085845), (34, 9744712705), (35, 9466292342), (65, 5097234338), (70, 4733146171), (85, 3897885082), (91, 3640881670), (119, 2784203630), (130, 2548617169), (170, 1948942541), (182, 1820440835), (221, 1499186570), (238, 1392101815), (442, 749593285), (455, 728176334), (595, 556840726), (910, 364088167), (1103, 300380990), (1105, 299837314), (1190, 278420363), (1547, 214169510), (2206, 150190495), (2210, 149918657), (3094, 107084755), (5515, 60076198), (7721, 42911570), (7735, 42833902), (11030, 30038099), (14339, 23106230), (15442, 21455785), (15470, 21416951), (18751, 17669470), (19417, 17063410), (28678, 11553115), (37502, 8834735), (38605, 8582314), (38834, 8531705), (71695, 4621246), (77210, 4291157), (93755, 3533894), (97085, 3412682), (100373, 3300890), (131257, 2524210), (135919, 2437630), (143390, 2310623), (187510, 1766947), (194170, 1706341), (200746, 1650445), (243763, 1359190), (252421, 1312570), (262514, 1262105), (271838, 1218815), (330089, 1003730), (487526, 679595), (501865, 660178), (504842, 656285)]