4491468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 12383280

約数和(自身を除く): 7891812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 179, 204, 246, 306, 358, 369, 492, 537, 612, 697, 716, 738, 1074, 1394, 1476, 1611, 2091, 2148, 2788, 3043, 3222, 4182, 6086, 6273, 6444, 7339, 8364, 9129, 12172, 12546, 14678, 18258, 22017, 25092, 27387, 29356, 36516, 44034, 54774, 66051, 88068, 109548, 124763, 132102, 249526, 264204, 374289, 499052, 748578, 1122867, 1497156, 2245734, 4491468]

約数ペア:

[(1, 4491468), (2, 2245734), (3, 1497156), (4, 1122867), (6, 748578), (9, 499052), (12, 374289), (17, 264204), (18, 249526), (34, 132102), (36, 124763), (41, 109548), (51, 88068), (68, 66051), (82, 54774), (102, 44034), (123, 36516), (153, 29356), (164, 27387), (179, 25092), (204, 22017), (246, 18258), (306, 14678), (358, 12546), (369, 12172), (492, 9129), (537, 8364), (612, 7339), (697, 6444), (716, 6273), (738, 6086), (1074, 4182), (1394, 3222), (1476, 3043), (1611, 2788), (2091, 2148)]