1251984627684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{15974897}}^1$

素因数の和:15975225

約数の個数: 72

約数和(自身を含む): 3628474432128

約数和(自身を除く): 2376489804444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 1244, 1866, 2177, 2799, 3732, 4354, 5598, 6531, 8708, 11196, 13062, 19593, 26124, 39186, 78372, 15974897, 31949794, 47924691, 63899588, 95849382, 111824279, 143774073, 191698764, 223648558, 287548146, 335472837, 447297116, 575096292, 670945674, 1006418511, 1341891348, 2012837022, 4025674044, 4968192967, 9936385934, 14904578901, 19872771868, 29809157802, 34777350769, 44713736703, 59618315604, 69554701538, 89427473406, 104332052307, 139109403076, 178854946812, 208664104614, 312996156921, 417328209228, 625992313842, 1251984627684]

約数ペア:

[(1, 1251984627684), (2, 625992313842), (3, 417328209228), (4, 312996156921), (6, 208664104614), (7, 178854946812), (9, 139109403076), (12, 104332052307), (14, 89427473406), (18, 69554701538), (21, 59618315604), (28, 44713736703), (36, 34777350769), (42, 29809157802), (63, 19872771868), (84, 14904578901), (126, 9936385934), (252, 4968192967), (311, 4025674044), (622, 2012837022), (933, 1341891348), (1244, 1006418511), (1866, 670945674), (2177, 575096292), (2799, 447297116), (3732, 335472837), (4354, 287548146), (5598, 223648558), (6531, 191698764), (8708, 143774073), (11196, 111824279), (13062, 95849382), (19593, 63899588), (26124, 47924691), (39186, 31949794), (78372, 15974897)]