1289120404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3665

約数の個数: 96

約数和(自身を含む): 2882912256

約数和(自身を除く): 1593791852

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 221, 286, 374, 407, 442, 481, 572, 629, 748, 814, 884, 962, 1258, 1628, 1924, 2431, 2516, 3583, 4862, 5291, 6919, 7166, 8177, 9724, 10582, 13838, 14332, 16354, 21164, 27676, 32708, 39413, 46579, 60911, 78826, 89947, 93158, 121822, 132571, 157652, 179894, 186316, 243644, 265142, 359788, 512369, 530284, 670021, 791843, 1024738, 1340042, 1458281, 1583686, 1723423, 2049476, 2253707, 2680084, 2916562, 3167372, 3446846, 4507414, 5833124, 6893692, 8710273, 9014828, 17420546, 18957653, 24790777, 29298191, 34841092, 37915306, 49581554, 58596382, 75830612, 99163108, 117192764, 322280101, 644560202, 1289120404]

約数ペア:

[(1, 1289120404), (2, 644560202), (4, 322280101), (11, 117192764), (13, 99163108), (17, 75830612), (22, 58596382), (26, 49581554), (34, 37915306), (37, 34841092), (44, 29298191), (52, 24790777), (68, 18957653), (74, 17420546), (143, 9014828), (148, 8710273), (187, 6893692), (221, 5833124), (286, 4507414), (374, 3446846), (407, 3167372), (442, 2916562), (481, 2680084), (572, 2253707), (629, 2049476), (748, 1723423), (814, 1583686), (884, 1458281), (962, 1340042), (1258, 1024738), (1628, 791843), (1924, 670021), (2431, 530284), (2516, 512369), (3583, 359788), (4862, 265142), (5291, 243644), (6919, 186316), (7166, 179894), (8177, 157652), (9724, 132571), (10582, 121822), (13838, 93158), (14332, 89947), (16354, 78826), (21164, 60911), (27676, 46579), (32708, 39413)]