291265884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 920378368

約数和(自身を除く): 629112484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1206, 1327, 1407, 1638, 1742, 1876, 2412, 2613, 2654, 2814, 3276, 3484, 3981, 4221, 5226, 5308, 5628, 6097, 7839, 7962, 8442, 9289, 10452, 11943, 12194, 15678, 15924, 16884, 17251, 18291, 18578, 23886, 24388, 27867, 31356, 34502, 36582, 37156, 47772, 51753, 54873, 55734, 69004, 73164, 83601, 88909, 103506, 109746, 111468, 120757, 155259, 167202, 177818, 207012, 219492, 241514, 266727, 310518, 334404, 355636, 362271, 483028, 533454, 621036, 622363, 724542, 800181, 1066908, 1086813, 1155817, 1244726, 1449084, 1600362, 1867089, 2173626, 2311634, 2489452, 3200724, 3467451, 3734178, 4347252, 4623268, 5601267, 6934902, 7468356, 8090719, 10402353, 11202534, 13869804, 16181438, 20804706, 22405068, 24272157, 32362876, 41609412, 48544314, 72816471, 97088628, 145632942, 291265884]

約数ペア:

[(1, 291265884), (2, 145632942), (3, 97088628), (4, 72816471), (6, 48544314), (7, 41609412), (9, 32362876), (12, 24272157), (13, 22405068), (14, 20804706), (18, 16181438), (21, 13869804), (26, 11202534), (28, 10402353), (36, 8090719), (39, 7468356), (42, 6934902), (52, 5601267), (63, 4623268), (67, 4347252), (78, 3734178), (84, 3467451), (91, 3200724), (117, 2489452), (126, 2311634), (134, 2173626), (156, 1867089), (182, 1600362), (201, 1449084), (234, 1244726), (252, 1155817), (268, 1086813), (273, 1066908), (364, 800181), (402, 724542), (468, 622363), (469, 621036), (546, 533454), (603, 483028), (804, 362271), (819, 355636), (871, 334404), (938, 310518), (1092, 266727), (1206, 241514), (1327, 219492), (1407, 207012), (1638, 177818), (1742, 167202), (1876, 155259), (2412, 120757), (2613, 111468), (2654, 109746), (2814, 103506), (3276, 88909), (3484, 83601), (3981, 73164), (4221, 69004), (5226, 55734), (5308, 54873), (5628, 51753), (6097, 47772), (7839, 37156), (7962, 36582), (8442, 34502), (9289, 31356), (10452, 27867), (11943, 24388), (12194, 23886), (15678, 18578), (15924, 18291), (16884, 17251)]