291205896784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1373}}^1\times {\mathrm{1543}}^1$

素因数の和:3017

約数の個数: 120

約数和(自身を含む): 629766942336

約数和(自身を除く): 338561045552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 484, 568, 781, 968, 1136, 1373, 1543, 1562, 1936, 2746, 3086, 3124, 5492, 6172, 6248, 8591, 10984, 12344, 12496, 15103, 16973, 17182, 21968, 24688, 30206, 33946, 34364, 60412, 67892, 68728, 97483, 109553, 120824, 135784, 137456, 166133, 186703, 194966, 219106, 241648, 271568, 332266, 373406, 389932, 438212, 664532, 746812, 779864, 876424, 1072313, 1205083, 1329064, 1493624, 1559728, 1752848, 2118539, 2144626, 2410166, 2658128, 2987248, 4237078, 4289252, 4820332, 8474156, 8578504, 9640664, 11795443, 13255913, 16948312, 17157008, 19281328, 23303929, 23590886, 26511826, 33896624, 46607858, 47181772, 53023652, 93215716, 94363544, 106047304, 150416269, 186431432, 188727088, 212094608, 256343219, 300832538, 372862864, 512686438, 601665076, 1025372876, 1203330152, 1654578959, 2050745752, 2406660304, 3309157918, 4101491504, 6618315836, 13236631672, 18200368549, 26473263344, 36400737098, 72801474196, 145602948392, 291205896784]

約数ペア:

[(1, 291205896784), (2, 145602948392), (4, 72801474196), (8, 36400737098), (11, 26473263344), (16, 18200368549), (22, 13236631672), (44, 6618315836), (71, 4101491504), (88, 3309157918), (121, 2406660304), (142, 2050745752), (176, 1654578959), (242, 1203330152), (284, 1025372876), (484, 601665076), (568, 512686438), (781, 372862864), (968, 300832538), (1136, 256343219), (1373, 212094608), (1543, 188727088), (1562, 186431432), (1936, 150416269), (2746, 106047304), (3086, 94363544), (3124, 93215716), (5492, 53023652), (6172, 47181772), (6248, 46607858), (8591, 33896624), (10984, 26511826), (12344, 23590886), (12496, 23303929), (15103, 19281328), (16973, 17157008), (17182, 16948312), (21968, 13255913), (24688, 11795443), (30206, 9640664), (33946, 8578504), (34364, 8474156), (60412, 4820332), (67892, 4289252), (68728, 4237078), (97483, 2987248), (109553, 2658128), (120824, 2410166), (135784, 2144626), (137456, 2118539), (166133, 1752848), (186703, 1559728), (194966, 1493624), (219106, 1329064), (241648, 1205083), (271568, 1072313), (332266, 876424), (373406, 779864), (389932, 746812), (438212, 664532)]