644270049306

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12743}}^1\times {\mathrm{24007}}^1$

素因数の和:36777

約数の個数: 80

約数和(自身を含む): 1554878312064

約数和(自身を除く): 910608262758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 12743, 24007, 25486, 38229, 48014, 72021, 76458, 114687, 144042, 165659, 216063, 229374, 312091, 331318, 344061, 432126, 496977, 624182, 648189, 688122, 936273, 993954, 1032183, 1296378, 1490931, 1872546, 1944567, 2064366, 2808819, 2981862, 3889134, 4472793, 5617638, 8426457, 8945586, 13418379, 16852914, 25279371, 26836758, 50558742, 305921201, 611842402, 917763603, 1835527206, 2753290809, 3976975613, 5506581618, 7953951226, 8259872427, 11930926839, 16519744854, 23861853678, 24779617281, 35792780517, 49559234562, 71585561034, 107378341551, 214756683102, 322135024653, 644270049306]

約数ペア:

[(1, 644270049306), (2, 322135024653), (3, 214756683102), (6, 107378341551), (9, 71585561034), (13, 49559234562), (18, 35792780517), (26, 24779617281), (27, 23861853678), (39, 16519744854), (54, 11930926839), (78, 8259872427), (81, 7953951226), (117, 5506581618), (162, 3976975613), (234, 2753290809), (351, 1835527206), (702, 917763603), (1053, 611842402), (2106, 305921201), (12743, 50558742), (24007, 26836758), (25486, 25279371), (38229, 16852914), (48014, 13418379), (72021, 8945586), (76458, 8426457), (114687, 5617638), (144042, 4472793), (165659, 3889134), (216063, 2981862), (229374, 2808819), (312091, 2064366), (331318, 1944567), (344061, 1872546), (432126, 1490931), (496977, 1296378), (624182, 1032183), (648189, 993954), (688122, 936273)]