538420448

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1303}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 1092621600

約数和(自身を除く): 554201152

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 349, 592, 698, 1184, 1303, 1396, 2606, 2792, 5212, 5584, 10424, 11168, 12913, 20848, 25826, 41696, 48211, 51652, 96422, 103304, 192844, 206608, 385688, 413216, 454747, 771376, 909494, 1542752, 1818988, 3637976, 7275952, 14551904, 16825639, 33651278, 67302556, 134605112, 269210224, 538420448]

約数ペア:

[(1, 538420448), (2, 269210224), (4, 134605112), (8, 67302556), (16, 33651278), (32, 16825639), (37, 14551904), (74, 7275952), (148, 3637976), (296, 1818988), (349, 1542752), (592, 909494), (698, 771376), (1184, 454747), (1303, 413216), (1396, 385688), (2606, 206608), (2792, 192844), (5212, 103304), (5584, 96422), (10424, 51652), (11168, 48211), (12913, 41696), (20848, 25826)]