378222416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3204

約数の個数: 80

約数和(自身を含む): 877443840

約数和(自身を除く): 499221424

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 572, 583, 689, 848, 1144, 1166, 1378, 2288, 2332, 2756, 3119, 4664, 5512, 6238, 7579, 9328, 11024, 12476, 15158, 24952, 30316, 34309, 40547, 49904, 60632, 68618, 81094, 121264, 137236, 162188, 165307, 274472, 324376, 330614, 446017, 548944, 648752, 661228, 892034, 1322456, 1784068, 1818377, 2148991, 2644912, 3568136, 3636754, 4297982, 7136272, 7273508, 8595964, 14547016, 17191928, 23638901, 29094032, 34383856, 47277802, 94555604, 189111208, 378222416]

約数ペア:

[(1, 378222416), (2, 189111208), (4, 94555604), (8, 47277802), (11, 34383856), (13, 29094032), (16, 23638901), (22, 17191928), (26, 14547016), (44, 8595964), (52, 7273508), (53, 7136272), (88, 4297982), (104, 3636754), (106, 3568136), (143, 2644912), (176, 2148991), (208, 1818377), (212, 1784068), (286, 1322456), (424, 892034), (572, 661228), (583, 648752), (689, 548944), (848, 446017), (1144, 330614), (1166, 324376), (1378, 274472), (2288, 165307), (2332, 162188), (2756, 137236), (3119, 121264), (4664, 81094), (5512, 68618), (6238, 60632), (7579, 49904), (9328, 40547), (11024, 34309), (12476, 30316), (15158, 24952)]