1811377008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 6138496000

約数和(自身を除く): 4327118992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 271, 304, 336, 342, 349, 399, 456, 504, 532, 542, 684, 698, 798, 813, 912, 1008, 1047, 1064, 1084, 1197, 1368, 1396, 1596, 1626, 1897, 2094, 2128, 2168, 2394, 2439, 2443, 2736, 2792, 3141, 3192, 3252, 3794, 4188, 4336, 4788, 4878, 4886, 5149, 5584, 5691, 6282, 6384, 6504, 6631, 7329, 7588, 8376, 9576, 9756, 9772, 10298, 11382, 12564, 13008, 13262, 14658, 15176, 15447, 16752, 17073, 19152, 19512, 19544, 19893, 20596, 21987, 22764, 25128, 26524, 29316, 30352, 30894, 34146, 36043, 39024, 39088, 39786, 41192, 43974, 45528, 46341, 46417, 50256, 53048, 58632, 59679, 61788, 68292, 72086, 79572, 82384, 87948, 91056, 92682, 92834, 94579, 106096, 108129, 117264, 119358, 123576, 136584, 139251, 144172, 159144, 175896, 185364, 185668, 189158, 216258, 238716, 247152, 273168, 278502, 283737, 288344, 318288, 324387, 351792, 370728, 371336, 378316, 417753, 432516, 477432, 557004, 567474, 576688, 648774, 662053, 741456, 742672, 756632, 835506, 851211, 865032, 954864, 1114008, 1134948, 1297548, 1324106, 1513264, 1671012, 1702422, 1730064, 1797001, 1986159, 2228016, 2269896, 2595096, 2648212, 3342024, 3404844, 3594002, 3972318, 4539792, 5190192, 5296424, 5391003, 5958477, 6684048, 6809688, 7188004, 7944636, 10592848, 10782006, 11916954, 12579007, 13619376, 14376008, 15889272, 16173009, 21564012, 23833908, 25158014, 28752016, 31778544, 32346018, 37737021, 43128024, 47667816, 50316028, 64692036, 75474042, 86256048, 95335632, 100632056, 113211063, 129384072, 150948084, 201264112, 226422126, 258768144, 301896168, 452844252, 603792336, 905688504, 1811377008]

約数ペア:

[(1, 1811377008), (2, 905688504), (3, 603792336), (4, 452844252), (6, 301896168), (7, 258768144), (8, 226422126), (9, 201264112), (12, 150948084), (14, 129384072), (16, 113211063), (18, 100632056), (19, 95335632), (21, 86256048), (24, 75474042), (28, 64692036), (36, 50316028), (38, 47667816), (42, 43128024), (48, 37737021), (56, 32346018), (57, 31778544), (63, 28752016), (72, 25158014), (76, 23833908), (84, 21564012), (112, 16173009), (114, 15889272), (126, 14376008), (133, 13619376), (144, 12579007), (152, 11916954), (168, 10782006), (171, 10592848), (228, 7944636), (252, 7188004), (266, 6809688), (271, 6684048), (304, 5958477), (336, 5391003), (342, 5296424), (349, 5190192), (399, 4539792), (456, 3972318), (504, 3594002), (532, 3404844), (542, 3342024), (684, 2648212), (698, 2595096), (798, 2269896), (813, 2228016), (912, 1986159), (1008, 1797001), (1047, 1730064), (1064, 1702422), (1084, 1671012), (1197, 1513264), (1368, 1324106), (1396, 1297548), (1596, 1134948), (1626, 1114008), (1897, 954864), (2094, 865032), (2128, 851211), (2168, 835506), (2394, 756632), (2439, 742672), (2443, 741456), (2736, 662053), (2792, 648774), (3141, 576688), (3192, 567474), (3252, 557004), (3794, 477432), (4188, 432516), (4336, 417753), (4788, 378316), (4878, 371336), (4886, 370728), (5149, 351792), (5584, 324387), (5691, 318288), (6282, 288344), (6384, 283737), (6504, 278502), (6631, 273168), (7329, 247152), (7588, 238716), (8376, 216258), (9576, 189158), (9756, 185668), (9772, 185364), (10298, 175896), (11382, 159144), (12564, 144172), (13008, 139251), (13262, 136584), (14658, 123576), (15176, 119358), (15447, 117264), (16752, 108129), (17073, 106096), (19152, 94579), (19512, 92834), (19544, 92682), (19893, 91056), (20596, 87948), (21987, 82384), (22764, 79572), (25128, 72086), (26524, 68292), (29316, 61788), (30352, 59679), (30894, 58632), (34146, 53048), (36043, 50256), (39024, 46417), (39088, 46341), (39786, 45528), (41192, 43974)]