248804556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 802373040

約数和(自身を除く): 553568484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 121, 132, 143, 147, 154, 156, 182, 196, 231, 242, 269, 273, 286, 294, 308, 363, 364, 429, 462, 484, 538, 539, 546, 572, 588, 637, 726, 807, 847, 858, 924, 1001, 1076, 1078, 1092, 1274, 1452, 1573, 1614, 1617, 1694, 1716, 1883, 1911, 2002, 2156, 2541, 2548, 2959, 3003, 3146, 3228, 3234, 3388, 3497, 3766, 3822, 4004, 4719, 5082, 5649, 5918, 5929, 6006, 6292, 6468, 6994, 7007, 7532, 7644, 8877, 9438, 10164, 10491, 11011, 11298, 11836, 11858, 12012, 13181, 13988, 14014, 17754, 17787, 18876, 20713, 20982, 21021, 22022, 22596, 23716, 24479, 26362, 28028, 32549, 33033, 35508, 35574, 38467, 39543, 41426, 41964, 42042, 44044, 48958, 52724, 62139, 65098, 66066, 71148, 73437, 76934, 77077, 79086, 82852, 84084, 97647, 97916, 115401, 124278, 130196, 132132, 144991, 146874, 153868, 154154, 158172, 171353, 195294, 227843, 230802, 231231, 248556, 269269, 289982, 293748, 308308, 342706, 390588, 423137, 434973, 455686, 461604, 462462, 514059, 538538, 579964, 683529, 685412, 807807, 846274, 869946, 911372, 924924, 1028118, 1077076, 1269411, 1367058, 1594901, 1615614, 1692548, 1739892, 1884883, 2056236, 2538822, 2734116, 2961959, 3189802, 3231228, 3769766, 4784703, 5077644, 5654649, 5923918, 6379604, 7539532, 8885877, 9569406, 11309298, 11847836, 17771754, 19138812, 20733713, 22618596, 35543508, 41467426, 62201139, 82934852, 124402278, 248804556]

約数ペア:

[(1, 248804556), (2, 124402278), (3, 82934852), (4, 62201139), (6, 41467426), (7, 35543508), (11, 22618596), (12, 20733713), (13, 19138812), (14, 17771754), (21, 11847836), (22, 11309298), (26, 9569406), (28, 8885877), (33, 7539532), (39, 6379604), (42, 5923918), (44, 5654649), (49, 5077644), (52, 4784703), (66, 3769766), (77, 3231228), (78, 3189802), (84, 2961959), (91, 2734116), (98, 2538822), (121, 2056236), (132, 1884883), (143, 1739892), (147, 1692548), (154, 1615614), (156, 1594901), (182, 1367058), (196, 1269411), (231, 1077076), (242, 1028118), (269, 924924), (273, 911372), (286, 869946), (294, 846274), (308, 807807), (363, 685412), (364, 683529), (429, 579964), (462, 538538), (484, 514059), (538, 462462), (539, 461604), (546, 455686), (572, 434973), (588, 423137), (637, 390588), (726, 342706), (807, 308308), (847, 293748), (858, 289982), (924, 269269), (1001, 248556), (1076, 231231), (1078, 230802), (1092, 227843), (1274, 195294), (1452, 171353), (1573, 158172), (1614, 154154), (1617, 153868), (1694, 146874), (1716, 144991), (1883, 132132), (1911, 130196), (2002, 124278), (2156, 115401), (2541, 97916), (2548, 97647), (2959, 84084), (3003, 82852), (3146, 79086), (3228, 77077), (3234, 76934), (3388, 73437), (3497, 71148), (3766, 66066), (3822, 65098), (4004, 62139), (4719, 52724), (5082, 48958), (5649, 44044), (5918, 42042), (5929, 41964), (6006, 41426), (6292, 39543), (6468, 38467), (6994, 35574), (7007, 35508), (7532, 33033), (7644, 32549), (8877, 28028), (9438, 26362), (10164, 24479), (10491, 23716), (11011, 22596), (11298, 22022), (11836, 21021), (11858, 20982), (12012, 20713), (13181, 18876), (13988, 17787), (14014, 17754)]