256417992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 721052280

約数和(自身を除く): 464634288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 101, 111, 148, 202, 222, 296, 303, 333, 404, 444, 606, 666, 808, 888, 909, 953, 1212, 1332, 1818, 1906, 2424, 2664, 2859, 3636, 3737, 3812, 5718, 7272, 7474, 7624, 8577, 11211, 11436, 14948, 17154, 22422, 22872, 29896, 33633, 34308, 35261, 44844, 67266, 68616, 70522, 89688, 96253, 105783, 134532, 141044, 192506, 211566, 269064, 282088, 288759, 317349, 385012, 423132, 577518, 634698, 770024, 846264, 866277, 1155036, 1269396, 1732554, 2310072, 2538792, 3465108, 3561361, 6930216, 7122722, 10684083, 14245444, 21368166, 28490888, 32052249, 42736332, 64104498, 85472664, 128208996, 256417992]

約数ペア:

[(1, 256417992), (2, 128208996), (3, 85472664), (4, 64104498), (6, 42736332), (8, 32052249), (9, 28490888), (12, 21368166), (18, 14245444), (24, 10684083), (36, 7122722), (37, 6930216), (72, 3561361), (74, 3465108), (101, 2538792), (111, 2310072), (148, 1732554), (202, 1269396), (222, 1155036), (296, 866277), (303, 846264), (333, 770024), (404, 634698), (444, 577518), (606, 423132), (666, 385012), (808, 317349), (888, 288759), (909, 282088), (953, 269064), (1212, 211566), (1332, 192506), (1818, 141044), (1906, 134532), (2424, 105783), (2664, 96253), (2859, 89688), (3636, 70522), (3737, 68616), (3812, 67266), (5718, 44844), (7272, 35261), (7474, 34308), (7624, 33633), (8577, 29896), (11211, 22872), (11436, 22422), (14948, 17154)]