418382014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 726681600

約数和(自身を除く): 308299586

約数列:

[1, 2, 19, 29, 31, 37, 38, 58, 62, 74, 331, 551, 589, 662, 703, 899, 1073, 1102, 1147, 1178, 1406, 1798, 2146, 2294, 6289, 9599, 10261, 12247, 12578, 17081, 19198, 20387, 20522, 21793, 24494, 33263, 34162, 40774, 43586, 66526, 182381, 194959, 232693, 297569, 355163, 364762, 379657, 389918, 465386, 595138, 631997, 710326, 759314, 1263994, 5653811, 6748097, 7213483, 11010053, 11307622, 13496194, 14426966, 22020106, 209191007, 418382014]

約数ペア:

[(1, 418382014), (2, 209191007), (19, 22020106), (29, 14426966), (31, 13496194), (37, 11307622), (38, 11010053), (58, 7213483), (62, 6748097), (74, 5653811), (331, 1263994), (551, 759314), (589, 710326), (662, 631997), (703, 595138), (899, 465386), (1073, 389918), (1102, 379657), (1147, 364762), (1178, 355163), (1406, 297569), (1798, 232693), (2146, 194959), (2294, 182381), (6289, 66526), (9599, 43586), (10261, 40774), (12247, 34162), (12578, 33263), (17081, 24494), (19198, 21793), (20387, 20522)]