342456152

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{79}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 686460600

約数和(自身を除く): 344004448

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 361, 632, 722, 1444, 1501, 2888, 3002, 6004, 6241, 6859, 12008, 12482, 13718, 24964, 27436, 28519, 49928, 54872, 57038, 114076, 118579, 228152, 237158, 474316, 541861, 948632, 1083722, 2167444, 2253001, 4334888, 4506002, 9012004, 18024008, 42807019, 85614038, 171228076, 342456152]

約数ペア:

[(1, 342456152), (2, 171228076), (4, 85614038), (8, 42807019), (19, 18024008), (38, 9012004), (76, 4506002), (79, 4334888), (152, 2253001), (158, 2167444), (316, 1083722), (361, 948632), (632, 541861), (722, 474316), (1444, 237158), (1501, 228152), (2888, 118579), (3002, 114076), (6004, 57038), (6241, 54872), (6859, 49928), (12008, 28519), (12482, 27436), (13718, 24964)]