688649328

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7603}}^1$

素因数の和:7671

約数の個数: 120

約数和(自身を含む): 2096057808

約数和(自身を除く): 1407408480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1776, 1887, 2448, 2516, 2664, 3774, 5032, 5328, 5661, 7548, 7603, 10064, 11322, 15096, 15206, 22644, 22809, 30192, 30412, 45288, 45618, 60824, 68427, 90576, 91236, 121648, 129251, 136854, 182472, 258502, 273708, 281311, 364944, 387753, 517004, 547416, 562622, 775506, 843933, 1034008, 1094832, 1125244, 1163259, 1551012, 1687866, 2068016, 2250488, 2326518, 2531799, 3102024, 3375732, 4500976, 4653036, 4782287, 5063598, 6204048, 6751464, 9306072, 9564574, 10127196, 13502928, 14346861, 18612144, 19129148, 20254392, 28693722, 38258296, 40508784, 43040583, 57387444, 76516592, 86081166, 114774888, 172162332, 229549776, 344324664, 688649328]

約数ペア:

[(1, 688649328), (2, 344324664), (3, 229549776), (4, 172162332), (6, 114774888), (8, 86081166), (9, 76516592), (12, 57387444), (16, 43040583), (17, 40508784), (18, 38258296), (24, 28693722), (34, 20254392), (36, 19129148), (37, 18612144), (48, 14346861), (51, 13502928), (68, 10127196), (72, 9564574), (74, 9306072), (102, 6751464), (111, 6204048), (136, 5063598), (144, 4782287), (148, 4653036), (153, 4500976), (204, 3375732), (222, 3102024), (272, 2531799), (296, 2326518), (306, 2250488), (333, 2068016), (408, 1687866), (444, 1551012), (592, 1163259), (612, 1125244), (629, 1094832), (666, 1034008), (816, 843933), (888, 775506), (1224, 562622), (1258, 547416), (1332, 517004), (1776, 387753), (1887, 364944), (2448, 281311), (2516, 273708), (2664, 258502), (3774, 182472), (5032, 136854), (5328, 129251), (5661, 121648), (7548, 91236), (7603, 90576), (10064, 68427), (11322, 60824), (15096, 45618), (15206, 45288), (22644, 30412), (22809, 30192)]