990893718072

素因数分解:

$2^3\times 3^3\times {\mathrm{509}}^1\times {\mathrm{691}}^1\times {\mathrm{13043}}^1$

素因数の和:14258

約数の個数: 128

約数和(自身を含む): 2762093088000

約数和(自身を除く): 1771199369928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 509, 691, 1018, 1382, 1527, 2036, 2073, 2764, 3054, 4072, 4146, 4581, 5528, 6108, 6219, 8292, 9162, 12216, 12438, 13043, 13743, 16584, 18324, 18657, 24876, 26086, 27486, 36648, 37314, 39129, 49752, 52172, 54972, 74628, 78258, 104344, 109944, 117387, 149256, 156516, 234774, 313032, 351719, 352161, 469548, 703438, 704322, 939096, 1055157, 1406876, 1408644, 2110314, 2813752, 2817288, 3165471, 4220628, 6330942, 6638887, 8441256, 9012713, 9496413, 12661884, 13277774, 18025426, 18992826, 19916661, 25323768, 26555548, 27038139, 36050852, 37985652, 39833322, 53111096, 54076278, 59749983, 72101704, 75971304, 79666644, 81114417, 108152556, 119499966, 159333288, 162228834, 179249949, 216305112, 238999932, 243343251, 324457668, 358499898, 477999864, 486686502, 648915336, 716999796, 973373004, 1433999592, 1946746008, 4587470917, 9174941834, 13762412751, 18349883668, 27524825502, 36699767336, 41287238253, 55049651004, 82574476506, 110099302008, 123861714759, 165148953012, 247723429518, 330297906024, 495446859036, 990893718072]

約数ペア:

[(1, 990893718072), (2, 495446859036), (3, 330297906024), (4, 247723429518), (6, 165148953012), (8, 123861714759), (9, 110099302008), (12, 82574476506), (18, 55049651004), (24, 41287238253), (27, 36699767336), (36, 27524825502), (54, 18349883668), (72, 13762412751), (108, 9174941834), (216, 4587470917), (509, 1946746008), (691, 1433999592), (1018, 973373004), (1382, 716999796), (1527, 648915336), (2036, 486686502), (2073, 477999864), (2764, 358499898), (3054, 324457668), (4072, 243343251), (4146, 238999932), (4581, 216305112), (5528, 179249949), (6108, 162228834), (6219, 159333288), (8292, 119499966), (9162, 108152556), (12216, 81114417), (12438, 79666644), (13043, 75971304), (13743, 72101704), (16584, 59749983), (18324, 54076278), (18657, 53111096), (24876, 39833322), (26086, 37985652), (27486, 36050852), (36648, 27038139), (37314, 26555548), (39129, 25323768), (49752, 19916661), (52172, 18992826), (54972, 18025426), (74628, 13277774), (78258, 12661884), (104344, 9496413), (109944, 9012713), (117387, 8441256), (149256, 6638887), (156516, 6330942), (234774, 4220628), (313032, 3165471), (351719, 2817288), (352161, 2813752), (469548, 2110314), (703438, 1408644), (704322, 1406876), (939096, 1055157)]