399040524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28349}}^1$

素因数の和:28399

約数の個数: 72

約数和(自身を含む): 1114495200

約数和(自身を除く): 715454676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 28349, 56698, 85047, 113396, 170094, 255141, 340188, 481933, 510282, 652027, 963866, 1020564, 1304054, 1445799, 1927732, 1956081, 2608108, 2891598, 3912162, 4337397, 5783196, 5868243, 7824324, 8674794, 11084459, 11736486, 17349588, 22168918, 23472972, 33253377, 44337836, 66506754, 99760131, 133013508, 199520262, 399040524]

約数ペア:

[(1, 399040524), (2, 199520262), (3, 133013508), (4, 99760131), (6, 66506754), (9, 44337836), (12, 33253377), (17, 23472972), (18, 22168918), (23, 17349588), (34, 11736486), (36, 11084459), (46, 8674794), (51, 7824324), (68, 5868243), (69, 5783196), (92, 4337397), (102, 3912162), (138, 2891598), (153, 2608108), (204, 1956081), (207, 1927732), (276, 1445799), (306, 1304054), (391, 1020564), (414, 963866), (612, 652027), (782, 510282), (828, 481933), (1173, 340188), (1564, 255141), (2346, 170094), (3519, 113396), (4692, 85047), (7038, 56698), (14076, 28349)]