816115482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 2238916680

約数和(自身を除く): 1422801198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 109, 117, 126, 147, 182, 218, 234, 273, 294, 327, 441, 546, 637, 653, 654, 763, 819, 882, 981, 1274, 1306, 1417, 1526, 1638, 1911, 1959, 1962, 2289, 2834, 3822, 3918, 4251, 4571, 4578, 5341, 5733, 5877, 6867, 8489, 8502, 9142, 9919, 10682, 11466, 11754, 12753, 13713, 13734, 16023, 16978, 19838, 25467, 25506, 27426, 29757, 31997, 32046, 41139, 48069, 50934, 59423, 59514, 63994, 69433, 71177, 76401, 82278, 89271, 95991, 96138, 118846, 138866, 142354, 152802, 178269, 178542, 191982, 208299, 213531, 287973, 356538, 415961, 416598, 427062, 498239, 534807, 575946, 624897, 640593, 831922, 925301, 996478, 1069614, 1247883, 1249794, 1281186, 1494717, 1850602, 2495766, 2775903, 2989434, 3487673, 3743649, 4484151, 5551806, 6477107, 6975346, 7487298, 8327709, 8968302, 10463019, 12954214, 16655418, 19431321, 20926038, 31389057, 38862642, 45339749, 58293963, 62778114, 90679498, 116587926, 136019247, 272038494, 408057741, 816115482]

約数ペア:

[(1, 816115482), (2, 408057741), (3, 272038494), (6, 136019247), (7, 116587926), (9, 90679498), (13, 62778114), (14, 58293963), (18, 45339749), (21, 38862642), (26, 31389057), (39, 20926038), (42, 19431321), (49, 16655418), (63, 12954214), (78, 10463019), (91, 8968302), (98, 8327709), (109, 7487298), (117, 6975346), (126, 6477107), (147, 5551806), (182, 4484151), (218, 3743649), (234, 3487673), (273, 2989434), (294, 2775903), (327, 2495766), (441, 1850602), (546, 1494717), (637, 1281186), (653, 1249794), (654, 1247883), (763, 1069614), (819, 996478), (882, 925301), (981, 831922), (1274, 640593), (1306, 624897), (1417, 575946), (1526, 534807), (1638, 498239), (1911, 427062), (1959, 416598), (1962, 415961), (2289, 356538), (2834, 287973), (3822, 213531), (3918, 208299), (4251, 191982), (4571, 178542), (4578, 178269), (5341, 152802), (5733, 142354), (5877, 138866), (6867, 118846), (8489, 96138), (8502, 95991), (9142, 89271), (9919, 82278), (10682, 76401), (11466, 71177), (11754, 69433), (12753, 63994), (13713, 59514), (13734, 59423), (16023, 50934), (16978, 48069), (19838, 41139), (25467, 32046), (25506, 31997), (27426, 29757)]