728353584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 2440439040

約数和(自身を除く): 1712085456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 59, 63, 72, 74, 84, 111, 112, 118, 126, 144, 148, 168, 177, 222, 236, 252, 259, 296, 331, 333, 336, 354, 413, 444, 472, 504, 518, 531, 592, 662, 666, 708, 777, 826, 888, 944, 993, 1008, 1036, 1062, 1239, 1324, 1332, 1416, 1554, 1652, 1776, 1986, 2072, 2124, 2183, 2317, 2331, 2478, 2648, 2664, 2832, 2979, 3108, 3304, 3717, 3972, 4144, 4248, 4366, 4634, 4662, 4956, 5296, 5328, 5958, 6216, 6549, 6608, 6951, 7434, 7944, 8496, 8732, 9268, 9324, 9912, 11916, 12247, 12432, 13098, 13902, 14868, 15281, 15888, 17464, 18536, 18648, 19529, 19647, 19824, 20853, 23832, 24494, 26196, 27804, 29736, 30562, 34928, 36741, 37072, 37296, 39058, 39294, 41706, 45843, 47664, 48988, 52392, 55608, 58587, 59472, 61124, 73482, 78116, 78588, 83412, 85729, 91686, 97976, 104784, 110223, 111216, 117174, 122248, 136703, 137529, 146964, 156232, 157176, 166824, 171458, 175761, 183372, 195952, 220446, 234348, 244496, 257187, 273406, 275058, 293928, 312464, 314352, 333648, 342916, 351522, 366744, 410109, 440892, 468696, 514374, 546812, 550116, 587856, 685832, 703044, 722573, 733488, 771561, 820218, 881784, 937392, 1028748, 1093624, 1100232, 1230327, 1371664, 1406088, 1445146, 1543122, 1640436, 1763568, 2057496, 2167719, 2187248, 2200464, 2460654, 2812176, 2890292, 3086244, 3280872, 4114992, 4335438, 4921308, 5058011, 5780584, 6172488, 6503157, 6561744, 8670876, 9842616, 10116022, 11561168, 12344976, 13006314, 15174033, 17341752, 19685232, 20232044, 26012628, 30348066, 34683504, 40464088, 45522099, 52025256, 60696132, 80928176, 91044198, 104050512, 121392264, 182088396, 242784528, 364176792, 728353584]

約数ペア:

[(1, 728353584), (2, 364176792), (3, 242784528), (4, 182088396), (6, 121392264), (7, 104050512), (8, 91044198), (9, 80928176), (12, 60696132), (14, 52025256), (16, 45522099), (18, 40464088), (21, 34683504), (24, 30348066), (28, 26012628), (36, 20232044), (37, 19685232), (42, 17341752), (48, 15174033), (56, 13006314), (59, 12344976), (63, 11561168), (72, 10116022), (74, 9842616), (84, 8670876), (111, 6561744), (112, 6503157), (118, 6172488), (126, 5780584), (144, 5058011), (148, 4921308), (168, 4335438), (177, 4114992), (222, 3280872), (236, 3086244), (252, 2890292), (259, 2812176), (296, 2460654), (331, 2200464), (333, 2187248), (336, 2167719), (354, 2057496), (413, 1763568), (444, 1640436), (472, 1543122), (504, 1445146), (518, 1406088), (531, 1371664), (592, 1230327), (662, 1100232), (666, 1093624), (708, 1028748), (777, 937392), (826, 881784), (888, 820218), (944, 771561), (993, 733488), (1008, 722573), (1036, 703044), (1062, 685832), (1239, 587856), (1324, 550116), (1332, 546812), (1416, 514374), (1554, 468696), (1652, 440892), (1776, 410109), (1986, 366744), (2072, 351522), (2124, 342916), (2183, 333648), (2317, 314352), (2331, 312464), (2478, 293928), (2648, 275058), (2664, 273406), (2832, 257187), (2979, 244496), (3108, 234348), (3304, 220446), (3717, 195952), (3972, 183372), (4144, 175761), (4248, 171458), (4366, 166824), (4634, 157176), (4662, 156232), (4956, 146964), (5296, 137529), (5328, 136703), (5958, 122248), (6216, 117174), (6549, 111216), (6608, 110223), (6951, 104784), (7434, 97976), (7944, 91686), (8496, 85729), (8732, 83412), (9268, 78588), (9324, 78116), (9912, 73482), (11916, 61124), (12247, 59472), (12432, 58587), (13098, 55608), (13902, 52392), (14868, 48988), (15281, 47664), (15888, 45843), (17464, 41706), (18536, 39294), (18648, 39058), (19529, 37296), (19647, 37072), (19824, 36741), (20853, 34928), (23832, 30562), (24494, 29736), (26196, 27804)]