238172792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 533403360

約数和(自身を除く): 295230568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 1144, 1342, 1586, 2684, 3172, 3413, 5368, 6344, 6826, 8723, 13652, 17446, 27304, 34892, 37543, 44369, 69784, 75086, 88738, 150172, 177476, 208193, 300344, 354952, 416386, 488059, 832772, 976118, 1665544, 1952236, 2290123, 2706509, 3904472, 4580246, 5413018, 9160492, 10826036, 18320984, 21652072, 29771599, 59543198, 119086396, 238172792]

約数ペア:

[(1, 238172792), (2, 119086396), (4, 59543198), (8, 29771599), (11, 21652072), (13, 18320984), (22, 10826036), (26, 9160492), (44, 5413018), (52, 4580246), (61, 3904472), (88, 2706509), (104, 2290123), (122, 1952236), (143, 1665544), (244, 976118), (286, 832772), (488, 488059), (572, 416386), (671, 354952), (793, 300344), (1144, 208193), (1342, 177476), (1586, 150172), (2684, 88738), (3172, 75086), (3413, 69784), (5368, 44369), (6344, 37543), (6826, 34892), (8723, 27304), (13652, 17446)]