1257742728

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{5347}}^1$

素因数の和:5390

約数の個数: 144

約数和(自身を含む): 3883610640

約数和(自身を除く): 2625867912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 243, 264, 297, 324, 363, 396, 484, 486, 594, 648, 726, 792, 891, 968, 972, 1089, 1188, 1452, 1782, 1944, 2178, 2376, 2673, 2904, 3267, 3564, 4356, 5346, 5347, 6534, 7128, 8712, 9801, 10692, 10694, 13068, 16041, 19602, 21384, 21388, 26136, 29403, 32082, 39204, 42776, 48123, 58806, 58817, 64164, 78408, 96246, 117612, 117634, 128328, 144369, 176451, 192492, 235224, 235268, 288738, 352902, 384984, 433107, 470536, 529353, 577476, 646987, 705804, 866214, 1058706, 1154952, 1293974, 1299321, 1411608, 1588059, 1732428, 1940961, 2117412, 2587948, 2598642, 3176118, 3464856, 3881922, 4234824, 4764177, 5175896, 5197284, 5822883, 6352236, 7763844, 9528354, 10394568, 11645766, 12704472, 14292531, 15527688, 17468649, 19056708, 23291532, 28585062, 34937298, 38113416, 46583064, 52405947, 57170124, 69874596, 104811894, 114340248, 139749192, 157217841, 209623788, 314435682, 419247576, 628871364, 1257742728]

約数ペア:

[(1, 1257742728), (2, 628871364), (3, 419247576), (4, 314435682), (6, 209623788), (8, 157217841), (9, 139749192), (11, 114340248), (12, 104811894), (18, 69874596), (22, 57170124), (24, 52405947), (27, 46583064), (33, 38113416), (36, 34937298), (44, 28585062), (54, 23291532), (66, 19056708), (72, 17468649), (81, 15527688), (88, 14292531), (99, 12704472), (108, 11645766), (121, 10394568), (132, 9528354), (162, 7763844), (198, 6352236), (216, 5822883), (242, 5197284), (243, 5175896), (264, 4764177), (297, 4234824), (324, 3881922), (363, 3464856), (396, 3176118), (484, 2598642), (486, 2587948), (594, 2117412), (648, 1940961), (726, 1732428), (792, 1588059), (891, 1411608), (968, 1299321), (972, 1293974), (1089, 1154952), (1188, 1058706), (1452, 866214), (1782, 705804), (1944, 646987), (2178, 577476), (2376, 529353), (2673, 470536), (2904, 433107), (3267, 384984), (3564, 352902), (4356, 288738), (5346, 235268), (5347, 235224), (6534, 192492), (7128, 176451), (8712, 144369), (9801, 128328), (10692, 117634), (10694, 117612), (13068, 96246), (16041, 78408), (19602, 64164), (21384, 58817), (21388, 58806), (26136, 48123), (29403, 42776), (32082, 39204)]