418267248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 1272775680

約数和(自身を除く): 854508432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 89, 112, 142, 168, 178, 197, 213, 267, 284, 336, 356, 394, 426, 497, 534, 568, 591, 623, 712, 788, 852, 994, 1068, 1136, 1182, 1246, 1379, 1424, 1491, 1576, 1704, 1869, 1988, 2136, 2364, 2492, 2758, 2982, 3152, 3408, 3738, 3976, 4137, 4272, 4728, 4984, 5516, 5964, 6319, 7476, 7952, 8274, 9456, 9968, 11032, 11928, 12638, 13987, 14952, 16548, 17533, 18957, 22064, 23856, 25276, 27974, 29904, 33096, 35066, 37914, 41961, 44233, 50552, 52599, 55948, 66192, 70132, 75828, 83922, 88466, 97909, 101104, 105198, 111896, 122731, 132699, 140264, 151656, 167844, 176932, 195818, 210396, 223792, 245462, 265398, 280528, 293727, 303312, 335688, 353864, 368193, 391636, 420792, 490924, 530796, 587454, 671376, 707728, 736386, 783272, 841584, 981848, 1061592, 1174908, 1244843, 1472772, 1566544, 1963696, 2123184, 2349816, 2489686, 2945544, 3734529, 4699632, 4979372, 5891088, 7469058, 8713901, 9958744, 14938116, 17427802, 19917488, 26141703, 29876232, 34855604, 52283406, 59752464, 69711208, 104566812, 139422416, 209133624, 418267248]

約数ペア:

[(1, 418267248), (2, 209133624), (3, 139422416), (4, 104566812), (6, 69711208), (7, 59752464), (8, 52283406), (12, 34855604), (14, 29876232), (16, 26141703), (21, 19917488), (24, 17427802), (28, 14938116), (42, 9958744), (48, 8713901), (56, 7469058), (71, 5891088), (84, 4979372), (89, 4699632), (112, 3734529), (142, 2945544), (168, 2489686), (178, 2349816), (197, 2123184), (213, 1963696), (267, 1566544), (284, 1472772), (336, 1244843), (356, 1174908), (394, 1061592), (426, 981848), (497, 841584), (534, 783272), (568, 736386), (591, 707728), (623, 671376), (712, 587454), (788, 530796), (852, 490924), (994, 420792), (1068, 391636), (1136, 368193), (1182, 353864), (1246, 335688), (1379, 303312), (1424, 293727), (1491, 280528), (1576, 265398), (1704, 245462), (1869, 223792), (1988, 210396), (2136, 195818), (2364, 176932), (2492, 167844), (2758, 151656), (2982, 140264), (3152, 132699), (3408, 122731), (3738, 111896), (3976, 105198), (4137, 101104), (4272, 97909), (4728, 88466), (4984, 83922), (5516, 75828), (5964, 70132), (6319, 66192), (7476, 55948), (7952, 52599), (8274, 50552), (9456, 44233), (9968, 41961), (11032, 37914), (11928, 35066), (12638, 33096), (13987, 29904), (14952, 27974), (16548, 25276), (17533, 23856), (18957, 22064)]