888979364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1297}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 1957669560

約数和(自身を除く): 1068690196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 269, 364, 538, 637, 1076, 1274, 1297, 1883, 2548, 2594, 3497, 3766, 5188, 6994, 7532, 9079, 13181, 13988, 16861, 18158, 24479, 26362, 33722, 36316, 48958, 52724, 63553, 67444, 97916, 118027, 127106, 171353, 236054, 254212, 342706, 348893, 472108, 685412, 697786, 826189, 1395572, 1652378, 2442251, 3304756, 4535609, 4884502, 9071218, 9769004, 17095757, 18142436, 31749263, 34191514, 63498526, 68383028, 126997052, 222244841, 444489682, 888979364]

約数ペア:

[(1, 888979364), (2, 444489682), (4, 222244841), (7, 126997052), (13, 68383028), (14, 63498526), (26, 34191514), (28, 31749263), (49, 18142436), (52, 17095757), (91, 9769004), (98, 9071218), (182, 4884502), (196, 4535609), (269, 3304756), (364, 2442251), (538, 1652378), (637, 1395572), (1076, 826189), (1274, 697786), (1297, 685412), (1883, 472108), (2548, 348893), (2594, 342706), (3497, 254212), (3766, 236054), (5188, 171353), (6994, 127106), (7532, 118027), (9079, 97916), (13181, 67444), (13988, 63553), (16861, 52724), (18158, 48958), (24479, 36316), (26362, 33722)]