216223884

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 422444916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 31, 34, 36, 51, 54, 58, 62, 68, 87, 93, 102, 108, 116, 124, 131, 153, 174, 186, 204, 261, 262, 279, 306, 348, 372, 393, 459, 493, 522, 524, 527, 558, 612, 783, 786, 837, 899, 918, 986, 1044, 1054, 1116, 1179, 1479, 1566, 1572, 1581, 1674, 1798, 1836, 1972, 2108, 2227, 2358, 2697, 2958, 3132, 3162, 3348, 3537, 3596, 3799, 4061, 4437, 4454, 4716, 4743, 5394, 5916, 6324, 6681, 7074, 7598, 8091, 8122, 8874, 8908, 9486, 10788, 11397, 12183, 13311, 13362, 14148, 14229, 15196, 15283, 16182, 16244, 17748, 18972, 20043, 22794, 24273, 24366, 26622, 26724, 28458, 30566, 32364, 34191, 36549, 40086, 45588, 45849, 48546, 48732, 53244, 56916, 60129, 61132, 64583, 68382, 69037, 73098, 80172, 91698, 97092, 102573, 109647, 117769, 120258, 129166, 136764, 137547, 138074, 146196, 183396, 193749, 205146, 207111, 219294, 235538, 240516, 258332, 275094, 276148, 353307, 387498, 410292, 412641, 414222, 438588, 471076, 550188, 581247, 621333, 706614, 774996, 825282, 828444, 1059921, 1162494, 1242666, 1413228, 1650564, 1743741, 1863999, 2002073, 2119842, 2324988, 2485332, 3179763, 3487482, 3727998, 4004146, 4239684, 6006219, 6359526, 6974964, 7455996, 8008292, 12012438, 12719052, 18018657, 24024876, 36037314, 54055971, 72074628, 108111942, 216223884]

約数ペア:

[(1, 216223884), (2, 108111942), (3, 72074628), (4, 54055971), (6, 36037314), (9, 24024876), (12, 18018657), (17, 12719052), (18, 12012438), (27, 8008292), (29, 7455996), (31, 6974964), (34, 6359526), (36, 6006219), (51, 4239684), (54, 4004146), (58, 3727998), (62, 3487482), (68, 3179763), (87, 2485332), (93, 2324988), (102, 2119842), (108, 2002073), (116, 1863999), (124, 1743741), (131, 1650564), (153, 1413228), (174, 1242666), (186, 1162494), (204, 1059921), (261, 828444), (262, 825282), (279, 774996), (306, 706614), (348, 621333), (372, 581247), (393, 550188), (459, 471076), (493, 438588), (522, 414222), (524, 412641), (527, 410292), (558, 387498), (612, 353307), (783, 276148), (786, 275094), (837, 258332), (899, 240516), (918, 235538), (986, 219294), (1044, 207111), (1054, 205146), (1116, 193749), (1179, 183396), (1479, 146196), (1566, 138074), (1572, 137547), (1581, 136764), (1674, 129166), (1798, 120258), (1836, 117769), (1972, 109647), (2108, 102573), (2227, 97092), (2358, 91698), (2697, 80172), (2958, 73098), (3132, 69037), (3162, 68382), (3348, 64583), (3537, 61132), (3596, 60129), (3799, 56916), (4061, 53244), (4437, 48732), (4454, 48546), (4716, 45849), (4743, 45588), (5394, 40086), (5916, 36549), (6324, 34191), (6681, 32364), (7074, 30566), (7598, 28458), (8091, 26724), (8122, 26622), (8874, 24366), (8908, 24273), (9486, 22794), (10788, 20043), (11397, 18972), (12183, 17748), (13311, 16244), (13362, 16182), (14148, 15283), (14229, 15196)]