437472016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 60

約数和(自身を含む): 925090468

約数和(自身を除く): 487618452

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 289, 296, 578, 592, 629, 1156, 1258, 2312, 2516, 2557, 4624, 5032, 5114, 10064, 10228, 10693, 20456, 21386, 40912, 42772, 43469, 85544, 86938, 94609, 171088, 173876, 189218, 347752, 378436, 695504, 738973, 756872, 1477946, 1513744, 1608353, 2955892, 3216706, 5911784, 6433412, 11823568, 12866824, 25733648, 27342001, 54684002, 109368004, 218736008, 437472016]

約数ペア:

[(1, 437472016), (2, 218736008), (4, 109368004), (8, 54684002), (16, 27342001), (17, 25733648), (34, 12866824), (37, 11823568), (68, 6433412), (74, 5911784), (136, 3216706), (148, 2955892), (272, 1608353), (289, 1513744), (296, 1477946), (578, 756872), (592, 738973), (629, 695504), (1156, 378436), (1258, 347752), (2312, 189218), (2516, 173876), (2557, 171088), (4624, 94609), (5032, 86938), (5114, 85544), (10064, 43469), (10228, 42772), (10693, 40912), (20456, 21386)]