238709988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 709974720

約数和(自身を除く): 471264732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 59, 66, 68, 99, 102, 118, 132, 153, 177, 187, 198, 204, 236, 306, 354, 374, 396, 531, 561, 601, 612, 649, 708, 748, 1003, 1062, 1122, 1202, 1298, 1683, 1803, 1947, 2006, 2124, 2244, 2404, 2596, 3009, 3366, 3606, 3894, 4012, 5409, 5841, 6018, 6611, 6732, 7212, 7788, 9027, 10217, 10818, 11033, 11682, 12036, 13222, 18054, 19833, 20434, 21636, 22066, 23364, 26444, 30651, 33099, 35459, 36108, 39666, 40868, 44132, 59499, 61302, 66198, 70918, 79332, 91953, 99297, 106377, 112387, 118998, 122604, 132396, 141836, 183906, 198594, 212754, 224774, 237996, 319131, 337161, 367812, 390049, 397188, 425508, 449548, 602803, 638262, 674322, 780098, 1011483, 1170147, 1205606, 1276524, 1348644, 1560196, 1808409, 2022966, 2340294, 2411212, 3510441, 3616818, 4045932, 4680588, 5425227, 6630833, 7020882, 7233636, 10850454, 13261666, 14041764, 19892499, 21700908, 26523332, 39784998, 59677497, 79569996, 119354994, 238709988]

約数ペア:

[(1, 238709988), (2, 119354994), (3, 79569996), (4, 59677497), (6, 39784998), (9, 26523332), (11, 21700908), (12, 19892499), (17, 14041764), (18, 13261666), (22, 10850454), (33, 7233636), (34, 7020882), (36, 6630833), (44, 5425227), (51, 4680588), (59, 4045932), (66, 3616818), (68, 3510441), (99, 2411212), (102, 2340294), (118, 2022966), (132, 1808409), (153, 1560196), (177, 1348644), (187, 1276524), (198, 1205606), (204, 1170147), (236, 1011483), (306, 780098), (354, 674322), (374, 638262), (396, 602803), (531, 449548), (561, 425508), (601, 397188), (612, 390049), (649, 367812), (708, 337161), (748, 319131), (1003, 237996), (1062, 224774), (1122, 212754), (1202, 198594), (1298, 183906), (1683, 141836), (1803, 132396), (1947, 122604), (2006, 118998), (2124, 112387), (2244, 106377), (2404, 99297), (2596, 91953), (3009, 79332), (3366, 70918), (3606, 66198), (3894, 61302), (4012, 59499), (5409, 44132), (5841, 40868), (6018, 39666), (6611, 36108), (6732, 35459), (7212, 33099), (7788, 30651), (9027, 26444), (10217, 23364), (10818, 22066), (11033, 21636), (11682, 20434), (12036, 19833), (13222, 18054)]