260372658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15383}}^1$

素因数の和:15439

約数の個数: 64

約数和(自身を含む): 661635072

約数和(自身を除く): 401262414

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 15383, 16926, 30766, 46149, 92298, 107681, 199979, 215362, 323043, 399958, 476873, 599937, 646086, 953746, 1199874, 1399853, 1430619, 2799706, 2861238, 3338111, 4199559, 6199349, 6676222, 8399118, 10014333, 12398698, 18598047, 20028666, 37196094, 43395443, 86790886, 130186329, 260372658]

約数ペア:

[(1, 260372658), (2, 130186329), (3, 86790886), (6, 43395443), (7, 37196094), (13, 20028666), (14, 18598047), (21, 12398698), (26, 10014333), (31, 8399118), (39, 6676222), (42, 6199349), (62, 4199559), (78, 3338111), (91, 2861238), (93, 2799706), (182, 1430619), (186, 1399853), (217, 1199874), (273, 953746), (403, 646086), (434, 599937), (546, 476873), (651, 399958), (806, 323043), (1209, 215362), (1302, 199979), (2418, 107681), (2821, 92298), (5642, 46149), (8463, 30766), (15383, 16926)]