328980990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27211}}^1$

素因数の和:27265

約数の個数: 64

約数和(自身を含む): 877750272

約数和(自身を除く): 548769282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 27211, 54422, 81633, 136055, 163266, 272110, 353743, 408165, 707486, 816330, 843541, 1061229, 1687082, 1768715, 2122458, 2530623, 3537430, 4217705, 5061246, 5306145, 8435410, 10612290, 10966033, 12653115, 21932066, 25306230, 32898099, 54830165, 65796198, 109660330, 164490495, 328980990]

約数ペア:

[(1, 328980990), (2, 164490495), (3, 109660330), (5, 65796198), (6, 54830165), (10, 32898099), (13, 25306230), (15, 21932066), (26, 12653115), (30, 10966033), (31, 10612290), (39, 8435410), (62, 5306145), (65, 5061246), (78, 4217705), (93, 3537430), (130, 2530623), (155, 2122458), (186, 1768715), (195, 1687082), (310, 1061229), (390, 843541), (403, 816330), (465, 707486), (806, 408165), (930, 353743), (1209, 272110), (2015, 163266), (2418, 136055), (4030, 81633), (6045, 54422), (12090, 27211)]