1285288416

素因数分解:

$2^5\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{4423}}^1$

素因数の和:5448

約数の個数: 72

約数和(自身を含む): 3659488560

約数和(自身を除く): 2374200144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1009, 2018, 3027, 4036, 4423, 6054, 8072, 8846, 9081, 12108, 13269, 16144, 17692, 18162, 24216, 26538, 32288, 35384, 36324, 39807, 48432, 53076, 70768, 72648, 79614, 96864, 106152, 141536, 145296, 159228, 212304, 290592, 318456, 424608, 636912, 1273824, 4462807, 8925614, 13388421, 17851228, 26776842, 35702456, 40165263, 53553684, 71404912, 80330526, 107107368, 142809824, 160661052, 214214736, 321322104, 428429472, 642644208, 1285288416]

約数ペア:

[(1, 1285288416), (2, 642644208), (3, 428429472), (4, 321322104), (6, 214214736), (8, 160661052), (9, 142809824), (12, 107107368), (16, 80330526), (18, 71404912), (24, 53553684), (32, 40165263), (36, 35702456), (48, 26776842), (72, 17851228), (96, 13388421), (144, 8925614), (288, 4462807), (1009, 1273824), (2018, 636912), (3027, 424608), (4036, 318456), (4423, 290592), (6054, 212304), (8072, 159228), (8846, 145296), (9081, 141536), (12108, 106152), (13269, 96864), (16144, 79614), (17692, 72648), (18162, 70768), (24216, 53076), (26538, 48432), (32288, 39807), (35384, 36324)]