219066848

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 590015664

約数和(自身を除く): 370948816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 977, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1954, 2002, 2156, 2288, 2464, 2548, 2912, 3908, 4004, 4312, 4576, 5096, 6839, 7007, 7816, 8008, 8624, 10192, 10747, 12701, 13678, 14014, 15632, 16016, 17248, 20384, 21494, 25402, 27356, 28028, 31264, 32032, 42988, 47873, 50804, 54712, 56056, 75229, 85976, 88907, 95746, 101608, 109424, 112112, 139711, 150458, 171952, 177814, 191492, 203216, 218848, 224224, 279422, 300916, 343904, 355628, 382984, 406432, 526603, 558844, 601832, 622349, 711256, 765968, 977977, 1053206, 1117688, 1203664, 1244698, 1422512, 1531936, 1955954, 2106412, 2235376, 2407328, 2489396, 2845024, 3911908, 4212824, 4470752, 4978792, 6845839, 7823816, 8425648, 9957584, 13691678, 15647632, 16851296, 19915168, 27383356, 31295264, 54766712, 109533424, 219066848]

約数ペア:

[(1, 219066848), (2, 109533424), (4, 54766712), (7, 31295264), (8, 27383356), (11, 19915168), (13, 16851296), (14, 15647632), (16, 13691678), (22, 9957584), (26, 8425648), (28, 7823816), (32, 6845839), (44, 4978792), (49, 4470752), (52, 4212824), (56, 3911908), (77, 2845024), (88, 2489396), (91, 2407328), (98, 2235376), (104, 2106412), (112, 1955954), (143, 1531936), (154, 1422512), (176, 1244698), (182, 1203664), (196, 1117688), (208, 1053206), (224, 977977), (286, 765968), (308, 711256), (352, 622349), (364, 601832), (392, 558844), (416, 526603), (539, 406432), (572, 382984), (616, 355628), (637, 343904), (728, 300916), (784, 279422), (977, 224224), (1001, 218848), (1078, 203216), (1144, 191492), (1232, 177814), (1274, 171952), (1456, 150458), (1568, 139711), (1954, 112112), (2002, 109424), (2156, 101608), (2288, 95746), (2464, 88907), (2548, 85976), (2912, 75229), (3908, 56056), (4004, 54712), (4312, 50804), (4576, 47873), (5096, 42988), (6839, 32032), (7007, 31264), (7816, 28028), (8008, 27356), (8624, 25402), (10192, 21494), (10747, 20384), (12701, 17248), (13678, 16016), (14014, 15632)]