244745124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 678827520

約数和(自身を除く): 434082396

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 169, 186, 204, 221, 229, 338, 372, 403, 442, 458, 507, 527, 663, 676, 687, 806, 884, 916, 1014, 1054, 1209, 1326, 1374, 1581, 1612, 2028, 2108, 2418, 2652, 2748, 2873, 2977, 3162, 3893, 4836, 5239, 5746, 5954, 6324, 6851, 7099, 7786, 8619, 8931, 10478, 11492, 11679, 11908, 13702, 14198, 15572, 15717, 17238, 17862, 20553, 20956, 21297, 23358, 27404, 28396, 31434, 34476, 35724, 38701, 41106, 42594, 46716, 50609, 62868, 77402, 82212, 85188, 89063, 92287, 101218, 116103, 120683, 151827, 154804, 178126, 184574, 202436, 232206, 241366, 267189, 276861, 303654, 356252, 362049, 369148, 464412, 482732, 534378, 553722, 607308, 657917, 724098, 1068756, 1107444, 1199731, 1315834, 1448196, 1568879, 1973751, 2399462, 2631668, 3137758, 3599193, 3947502, 4706637, 4798924, 6275516, 7198386, 7895004, 9413274, 14396772, 18826548, 20395427, 40790854, 61186281, 81581708, 122372562, 244745124]

約数ペア:

[(1, 244745124), (2, 122372562), (3, 81581708), (4, 61186281), (6, 40790854), (12, 20395427), (13, 18826548), (17, 14396772), (26, 9413274), (31, 7895004), (34, 7198386), (39, 6275516), (51, 4798924), (52, 4706637), (62, 3947502), (68, 3599193), (78, 3137758), (93, 2631668), (102, 2399462), (124, 1973751), (156, 1568879), (169, 1448196), (186, 1315834), (204, 1199731), (221, 1107444), (229, 1068756), (338, 724098), (372, 657917), (403, 607308), (442, 553722), (458, 534378), (507, 482732), (527, 464412), (663, 369148), (676, 362049), (687, 356252), (806, 303654), (884, 276861), (916, 267189), (1014, 241366), (1054, 232206), (1209, 202436), (1326, 184574), (1374, 178126), (1581, 154804), (1612, 151827), (2028, 120683), (2108, 116103), (2418, 101218), (2652, 92287), (2748, 89063), (2873, 85188), (2977, 82212), (3162, 77402), (3893, 62868), (4836, 50609), (5239, 46716), (5746, 42594), (5954, 41106), (6324, 38701), (6851, 35724), (7099, 34476), (7786, 31434), (8619, 28396), (8931, 27404), (10478, 23358), (11492, 21297), (11679, 20956), (11908, 20553), (13702, 17862), (14198, 17238), (15572, 15717)]