394938864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{144349}}^1$

素因数の和:144382

約数の個数: 60

約数和(自身を含む): 1163461000

約数和(自身を除く): 768522136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 144349, 288698, 433047, 577396, 866094, 1154792, 1299141, 1732188, 2309584, 2598282, 2742631, 3464376, 5196564, 5485262, 6928752, 8227893, 10393128, 10970524, 16455786, 20786256, 21941048, 24683679, 32911572, 43882096, 49367358, 65823144, 98734716, 131646288, 197469432, 394938864]

約数ペア:

[(1, 394938864), (2, 197469432), (3, 131646288), (4, 98734716), (6, 65823144), (8, 49367358), (9, 43882096), (12, 32911572), (16, 24683679), (18, 21941048), (19, 20786256), (24, 16455786), (36, 10970524), (38, 10393128), (48, 8227893), (57, 6928752), (72, 5485262), (76, 5196564), (114, 3464376), (144, 2742631), (152, 2598282), (171, 2309584), (228, 1732188), (304, 1299141), (342, 1154792), (456, 866094), (684, 577396), (912, 433047), (1368, 288698), (2736, 144349)]