1638099742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 2708640000

約数和(自身を除く): 1070540258

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 109, 149, 218, 298, 1073, 1363, 1739, 2146, 2726, 3161, 3478, 4033, 4321, 5123, 5513, 6322, 7003, 8066, 8642, 10246, 11026, 14006, 16241, 32482, 50431, 100862, 116957, 148567, 159877, 189551, 203087, 233914, 259111, 297134, 319754, 379102, 406174, 470989, 518222, 600917, 763327, 941978, 1201834, 1526654, 5496979, 7514219, 10993958, 15028438, 17426593, 22136483, 28243099, 34853186, 44272966, 56486198, 819049871, 1638099742]

約数ペア:

[(1, 1638099742), (2, 819049871), (29, 56486198), (37, 44272966), (47, 34853186), (58, 28243099), (74, 22136483), (94, 17426593), (109, 15028438), (149, 10993958), (218, 7514219), (298, 5496979), (1073, 1526654), (1363, 1201834), (1739, 941978), (2146, 763327), (2726, 600917), (3161, 518222), (3478, 470989), (4033, 406174), (4321, 379102), (5123, 319754), (5513, 297134), (6322, 259111), (7003, 233914), (8066, 203087), (8642, 189551), (10246, 159877), (11026, 148567), (14006, 116957), (16241, 100862), (32482, 50431)]