266780294196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20603977}}^1$

素因数の和:20604080

約数の個数: 48

約数和(自身を含む): 678447787584

約数和(自身を除く): 411667493388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 20603977, 41207954, 61811931, 82415908, 123623862, 247247724, 267851701, 535703402, 803555103, 1071406804, 1607110206, 1710130091, 3214220412, 3420260182, 5130390273, 6840520364, 10260780546, 20521561092, 22231691183, 44463382366, 66695073549, 88926764732, 133390147098, 266780294196]

約数ペア:

[(1, 266780294196), (2, 133390147098), (3, 88926764732), (4, 66695073549), (6, 44463382366), (12, 22231691183), (13, 20521561092), (26, 10260780546), (39, 6840520364), (52, 5130390273), (78, 3420260182), (83, 3214220412), (156, 1710130091), (166, 1607110206), (249, 1071406804), (332, 803555103), (498, 535703402), (996, 267851701), (1079, 247247724), (2158, 123623862), (3237, 82415908), (4316, 61811931), (6474, 41207954), (12948, 20603977)]