248847768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 794512800

約数和(自身を除く): 545665032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 169, 204, 216, 221, 234, 306, 312, 338, 351, 401, 408, 442, 459, 468, 507, 612, 663, 676, 702, 802, 884, 918, 936, 1014, 1203, 1224, 1326, 1352, 1404, 1521, 1604, 1768, 1836, 1989, 2028, 2406, 2652, 2808, 2873, 3042, 3208, 3609, 3672, 3978, 4056, 4563, 4812, 5213, 5304, 5746, 5967, 6084, 6817, 7218, 7956, 8619, 9126, 9624, 10426, 10827, 11492, 11934, 12168, 13634, 14436, 15639, 15912, 17238, 18252, 20451, 20852, 21654, 22984, 23868, 25857, 27268, 28872, 31278, 34476, 36504, 40902, 41704, 43308, 46917, 47736, 51714, 54536, 61353, 62556, 67769, 68952, 77571, 81804, 86616, 88621, 93834, 103428, 122706, 125112, 135538, 140751, 155142, 163608, 177242, 184059, 187668, 203307, 206856, 245412, 265863, 271076, 281502, 310284, 354484, 368118, 375336, 406614, 490824, 531726, 542152, 563004, 609921, 620568, 708968, 736236, 797589, 813228, 1063452, 1126008, 1152073, 1219842, 1472472, 1595178, 1626456, 1829763, 2126904, 2304146, 2392767, 2439684, 3190356, 3456219, 3659526, 4608292, 4785534, 4879368, 6380712, 6912438, 7319052, 9216584, 9571068, 10368657, 13824876, 14638104, 19142136, 20737314, 27649752, 31105971, 41474628, 62211942, 82949256, 124423884, 248847768]

約数ペア:

[(1, 248847768), (2, 124423884), (3, 82949256), (4, 62211942), (6, 41474628), (8, 31105971), (9, 27649752), (12, 20737314), (13, 19142136), (17, 14638104), (18, 13824876), (24, 10368657), (26, 9571068), (27, 9216584), (34, 7319052), (36, 6912438), (39, 6380712), (51, 4879368), (52, 4785534), (54, 4608292), (68, 3659526), (72, 3456219), (78, 3190356), (102, 2439684), (104, 2392767), (108, 2304146), (117, 2126904), (136, 1829763), (153, 1626456), (156, 1595178), (169, 1472472), (204, 1219842), (216, 1152073), (221, 1126008), (234, 1063452), (306, 813228), (312, 797589), (338, 736236), (351, 708968), (401, 620568), (408, 609921), (442, 563004), (459, 542152), (468, 531726), (507, 490824), (612, 406614), (663, 375336), (676, 368118), (702, 354484), (802, 310284), (884, 281502), (918, 271076), (936, 265863), (1014, 245412), (1203, 206856), (1224, 203307), (1326, 187668), (1352, 184059), (1404, 177242), (1521, 163608), (1604, 155142), (1768, 140751), (1836, 135538), (1989, 125112), (2028, 122706), (2406, 103428), (2652, 93834), (2808, 88621), (2873, 86616), (3042, 81804), (3208, 77571), (3609, 68952), (3672, 67769), (3978, 62556), (4056, 61353), (4563, 54536), (4812, 51714), (5213, 47736), (5304, 46917), (5746, 43308), (5967, 41704), (6084, 40902), (6817, 36504), (7218, 34476), (7956, 31278), (8619, 28872), (9126, 27268), (9624, 25857), (10426, 23868), (10827, 22984), (11492, 21654), (11934, 20852), (12168, 20451), (13634, 18252), (14436, 17238), (15639, 15912)]