290072952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 879278400

約数和(自身を除く): 589205448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 769, 806, 936, 1014, 1116, 1209, 1352, 1521, 1538, 1612, 2028, 2232, 2307, 2418, 3042, 3076, 3224, 3627, 4056, 4614, 4836, 5239, 6084, 6152, 6921, 7254, 9228, 9672, 9997, 10478, 12168, 13842, 14508, 15717, 18456, 19994, 20956, 23839, 27684, 29016, 29991, 31434, 39988, 41912, 47151, 47678, 55368, 59982, 62868, 71517, 79976, 89973, 94302, 95356, 119964, 125736, 129961, 143034, 179946, 188604, 190712, 214551, 239928, 259922, 286068, 309907, 359892, 377208, 389883, 429102, 519844, 572136, 619814, 719784, 779766, 858204, 929721, 1039688, 1169649, 1239628, 1559532, 1716408, 1859442, 2339298, 2479256, 2789163, 3119064, 3718884, 4028791, 4678596, 5578326, 7437768, 8057582, 9357192, 11156652, 12086373, 16115164, 22313304, 24172746, 32230328, 36259119, 48345492, 72518238, 96690984, 145036476, 290072952]

約数ペア:

[(1, 290072952), (2, 145036476), (3, 96690984), (4, 72518238), (6, 48345492), (8, 36259119), (9, 32230328), (12, 24172746), (13, 22313304), (18, 16115164), (24, 12086373), (26, 11156652), (31, 9357192), (36, 8057582), (39, 7437768), (52, 5578326), (62, 4678596), (72, 4028791), (78, 3718884), (93, 3119064), (104, 2789163), (117, 2479256), (124, 2339298), (156, 1859442), (169, 1716408), (186, 1559532), (234, 1239628), (248, 1169649), (279, 1039688), (312, 929721), (338, 858204), (372, 779766), (403, 719784), (468, 619814), (507, 572136), (558, 519844), (676, 429102), (744, 389883), (769, 377208), (806, 359892), (936, 309907), (1014, 286068), (1116, 259922), (1209, 239928), (1352, 214551), (1521, 190712), (1538, 188604), (1612, 179946), (2028, 143034), (2232, 129961), (2307, 125736), (2418, 119964), (3042, 95356), (3076, 94302), (3224, 89973), (3627, 79976), (4056, 71517), (4614, 62868), (4836, 59982), (5239, 55368), (6084, 47678), (6152, 47151), (6921, 41912), (7254, 39988), (9228, 31434), (9672, 29991), (9997, 29016), (10478, 27684), (12168, 23839), (13842, 20956), (14508, 19994), (15717, 18456)]