668585376

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2099

約数の個数: 144

約数和(自身を含む): 2035182240

約数和(自身を除く): 1366596864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1824, 1952, 2003, 2196, 2318, 2736, 2928, 3477, 4006, 4392, 4636, 5472, 5856, 6009, 6954, 8012, 8784, 9272, 10431, 12018, 13908, 16024, 17568, 18027, 18544, 20862, 24036, 27816, 32048, 36054, 37088, 38057, 41724, 48072, 55632, 64096, 72108, 76114, 83448, 96144, 111264, 114171, 122183, 144216, 152228, 166896, 192288, 228342, 244366, 288432, 304456, 333792, 342513, 366549, 456684, 488732, 576864, 608912, 685026, 733098, 913368, 977464, 1099647, 1217824, 1370052, 1466196, 1826736, 1954928, 2199294, 2321477, 2740104, 2932392, 3653472, 3909856, 4398588, 4642954, 5480208, 5864784, 6964431, 8797176, 9285908, 10960416, 11729568, 13928862, 17594352, 18571816, 20893293, 27857724, 35188704, 37143632, 41786586, 55715448, 74287264, 83573172, 111430896, 167146344, 222861792, 334292688, 668585376]

約数ペア:

[(1, 668585376), (2, 334292688), (3, 222861792), (4, 167146344), (6, 111430896), (8, 83573172), (9, 74287264), (12, 55715448), (16, 41786586), (18, 37143632), (19, 35188704), (24, 27857724), (32, 20893293), (36, 18571816), (38, 17594352), (48, 13928862), (57, 11729568), (61, 10960416), (72, 9285908), (76, 8797176), (96, 6964431), (114, 5864784), (122, 5480208), (144, 4642954), (152, 4398588), (171, 3909856), (183, 3653472), (228, 2932392), (244, 2740104), (288, 2321477), (304, 2199294), (342, 1954928), (366, 1826736), (456, 1466196), (488, 1370052), (549, 1217824), (608, 1099647), (684, 977464), (732, 913368), (912, 733098), (976, 685026), (1098, 608912), (1159, 576864), (1368, 488732), (1464, 456684), (1824, 366549), (1952, 342513), (2003, 333792), (2196, 304456), (2318, 288432), (2736, 244366), (2928, 228342), (3477, 192288), (4006, 166896), (4392, 152228), (4636, 144216), (5472, 122183), (5856, 114171), (6009, 111264), (6954, 96144), (8012, 83448), (8784, 76114), (9272, 72108), (10431, 64096), (12018, 55632), (13908, 48072), (16024, 41724), (17568, 38057), (18027, 37088), (18544, 36054), (20862, 32048), (24036, 27816)]