308889109648

素因数分解:

$2^4\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1997059}}^1$

素因数の和:1998455

約数の個数: 40

約数和(自身を含む): 684464356160

約数和(自身を除く): 375575246512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1381, 2762, 5524, 9667, 11048, 19334, 22096, 38668, 77336, 154672, 1997059, 3994118, 7988236, 13979413, 15976472, 27958826, 31952944, 55917652, 111835304, 223670608, 2757938479, 5515876958, 11031753916, 19305569353, 22063507832, 38611138706, 44127015664, 77222277412, 154444554824, 308889109648]

約数ペア:

[(1, 308889109648), (2, 154444554824), (4, 77222277412), (7, 44127015664), (8, 38611138706), (14, 22063507832), (16, 19305569353), (28, 11031753916), (56, 5515876958), (112, 2757938479), (1381, 223670608), (2762, 111835304), (5524, 55917652), (9667, 31952944), (11048, 27958826), (19334, 15976472), (22096, 13979413), (38668, 7988236), (77336, 3994118), (154672, 1997059)]