419444298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5069

約数の個数: 128

約数和(自身を含む): 1214922240

約数和(自身を除く): 795477942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 2142, 2457, 3094, 3213, 3978, 4641, 4914, 5021, 5967, 6426, 9282, 10042, 11934, 13923, 15063, 27846, 30126, 35147, 41769, 45189, 65273, 70294, 83538, 85357, 90378, 105441, 130546, 135567, 170714, 195819, 210882, 256071, 271134, 316323, 391638, 456911, 512142, 587457, 597499, 632646, 768213, 913822, 948969, 1109641, 1174914, 1194998, 1370733, 1536426, 1762371, 1792497, 1897938, 2219282, 2304639, 2741466, 3328923, 3524742, 3584994, 4112199, 4609278, 5377491, 6657846, 7767487, 8224398, 9986769, 10754982, 12336597, 15534974, 16132473, 19973538, 23302461, 24673194, 29960307, 32264946, 46604922, 59920614, 69907383, 139814766, 209722149, 419444298]

約数ペア:

[(1, 419444298), (2, 209722149), (3, 139814766), (6, 69907383), (7, 59920614), (9, 46604922), (13, 32264946), (14, 29960307), (17, 24673194), (18, 23302461), (21, 19973538), (26, 16132473), (27, 15534974), (34, 12336597), (39, 10754982), (42, 9986769), (51, 8224398), (54, 7767487), (63, 6657846), (78, 5377491), (91, 4609278), (102, 4112199), (117, 3584994), (119, 3524742), (126, 3328923), (153, 2741466), (182, 2304639), (189, 2219282), (221, 1897938), (234, 1792497), (238, 1762371), (273, 1536426), (306, 1370733), (351, 1194998), (357, 1174914), (378, 1109641), (442, 948969), (459, 913822), (546, 768213), (663, 632646), (702, 597499), (714, 587457), (819, 512142), (918, 456911), (1071, 391638), (1326, 316323), (1547, 271134), (1638, 256071), (1989, 210882), (2142, 195819), (2457, 170714), (3094, 135567), (3213, 130546), (3978, 105441), (4641, 90378), (4914, 85357), (5021, 83538), (5967, 70294), (6426, 65273), (9282, 45189), (10042, 41769), (11934, 35147), (13923, 30126), (15063, 27846)]