1971864

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 5880600

約数和(自身を除く): 3908736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 179, 204, 216, 306, 324, 358, 408, 459, 537, 612, 648, 716, 918, 1074, 1224, 1377, 1432, 1611, 1836, 2148, 2754, 3043, 3222, 3672, 4296, 4833, 5508, 6086, 6444, 9129, 9666, 11016, 12172, 12888, 14499, 18258, 19332, 24344, 27387, 28998, 36516, 38664, 54774, 57996, 73032, 82161, 109548, 115992, 164322, 219096, 246483, 328644, 492966, 657288, 985932, 1971864]

約数ペア:

[(1, 1971864), (2, 985932), (3, 657288), (4, 492966), (6, 328644), (8, 246483), (9, 219096), (12, 164322), (17, 115992), (18, 109548), (24, 82161), (27, 73032), (34, 57996), (36, 54774), (51, 38664), (54, 36516), (68, 28998), (72, 27387), (81, 24344), (102, 19332), (108, 18258), (136, 14499), (153, 12888), (162, 12172), (179, 11016), (204, 9666), (216, 9129), (306, 6444), (324, 6086), (358, 5508), (408, 4833), (459, 4296), (537, 3672), (612, 3222), (648, 3043), (716, 2754), (918, 2148), (1074, 1836), (1224, 1611), (1377, 1432)]