398104476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 1207664640

約数和(自身を除く): 809560164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 89, 94, 103, 132, 141, 154, 178, 188, 206, 231, 267, 282, 308, 309, 329, 356, 412, 462, 517, 534, 564, 618, 623, 658, 721, 924, 979, 987, 1034, 1068, 1133, 1236, 1246, 1316, 1442, 1551, 1869, 1958, 1974, 2068, 2163, 2266, 2492, 2884, 2937, 3102, 3399, 3619, 3738, 3916, 3948, 4183, 4326, 4532, 4841, 5874, 6204, 6798, 6853, 7238, 7476, 7931, 8366, 8652, 9167, 9682, 10857, 11748, 12549, 13596, 13706, 14476, 14523, 15862, 16732, 18334, 19364, 20559, 21714, 23793, 25098, 27412, 27501, 29046, 29281, 31724, 33887, 36668, 41118, 43428, 46013, 47586, 50196, 53251, 55002, 58092, 58562, 64169, 67774, 82236, 87843, 92026, 95172, 100837, 101661, 106502, 110004, 117124, 128338, 135548, 138039, 159753, 175686, 184052, 192507, 201674, 203322, 213004, 256676, 276078, 302511, 319506, 322091, 351372, 372757, 385014, 403348, 406644, 430849, 552156, 605022, 639012, 644182, 705859, 745514, 770028, 861698, 966273, 1118271, 1210044, 1288364, 1292547, 1411718, 1491028, 1723396, 1932546, 2117577, 2236542, 2585094, 2823436, 3015943, 3865092, 4235154, 4473084, 4739339, 5170188, 6031886, 8470308, 9047829, 9478678, 12063772, 14218017, 18095658, 18957356, 28436034, 33175373, 36191316, 56872068, 66350746, 99526119, 132701492, 199052238, 398104476]

約数ペア:

[(1, 398104476), (2, 199052238), (3, 132701492), (4, 99526119), (6, 66350746), (7, 56872068), (11, 36191316), (12, 33175373), (14, 28436034), (21, 18957356), (22, 18095658), (28, 14218017), (33, 12063772), (42, 9478678), (44, 9047829), (47, 8470308), (66, 6031886), (77, 5170188), (84, 4739339), (89, 4473084), (94, 4235154), (103, 3865092), (132, 3015943), (141, 2823436), (154, 2585094), (178, 2236542), (188, 2117577), (206, 1932546), (231, 1723396), (267, 1491028), (282, 1411718), (308, 1292547), (309, 1288364), (329, 1210044), (356, 1118271), (412, 966273), (462, 861698), (517, 770028), (534, 745514), (564, 705859), (618, 644182), (623, 639012), (658, 605022), (721, 552156), (924, 430849), (979, 406644), (987, 403348), (1034, 385014), (1068, 372757), (1133, 351372), (1236, 322091), (1246, 319506), (1316, 302511), (1442, 276078), (1551, 256676), (1869, 213004), (1958, 203322), (1974, 201674), (2068, 192507), (2163, 184052), (2266, 175686), (2492, 159753), (2884, 138039), (2937, 135548), (3102, 128338), (3399, 117124), (3619, 110004), (3738, 106502), (3916, 101661), (3948, 100837), (4183, 95172), (4326, 92026), (4532, 87843), (4841, 82236), (5874, 67774), (6204, 64169), (6798, 58562), (6853, 58092), (7238, 55002), (7476, 53251), (7931, 50196), (8366, 47586), (8652, 46013), (9167, 43428), (9682, 41118), (10857, 36668), (11748, 33887), (12549, 31724), (13596, 29281), (13706, 29046), (14476, 27501), (14523, 27412), (15862, 25098), (16732, 23793), (18334, 21714), (19364, 20559)]