217367568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 120

約数和(自身を含む): 680018976

約数和(自身を除く): 462651408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 492, 528, 656, 738, 792, 902, 984, 1353, 1476, 1584, 1804, 1968, 2706, 2952, 3347, 3608, 4059, 5412, 5904, 6694, 7216, 8118, 10041, 10824, 13388, 16236, 20082, 21648, 26776, 30123, 32472, 36817, 40164, 53552, 60246, 64944, 73634, 80328, 110451, 120492, 137227, 147268, 160656, 220902, 240984, 274454, 294536, 331353, 411681, 441804, 481968, 548908, 589072, 662706, 823362, 883608, 1097816, 1235043, 1325412, 1509497, 1646724, 1767216, 2195632, 2470086, 2650824, 3018994, 3293448, 4528491, 4940172, 5301648, 6037988, 6586896, 9056982, 9880344, 12075976, 13585473, 18113964, 19760688, 24151952, 27170946, 36227928, 54341892, 72455856, 108683784, 217367568]

約数ペア:

[(1, 217367568), (2, 108683784), (3, 72455856), (4, 54341892), (6, 36227928), (8, 27170946), (9, 24151952), (11, 19760688), (12, 18113964), (16, 13585473), (18, 12075976), (22, 9880344), (24, 9056982), (33, 6586896), (36, 6037988), (41, 5301648), (44, 4940172), (48, 4528491), (66, 3293448), (72, 3018994), (82, 2650824), (88, 2470086), (99, 2195632), (123, 1767216), (132, 1646724), (144, 1509497), (164, 1325412), (176, 1235043), (198, 1097816), (246, 883608), (264, 823362), (328, 662706), (369, 589072), (396, 548908), (451, 481968), (492, 441804), (528, 411681), (656, 331353), (738, 294536), (792, 274454), (902, 240984), (984, 220902), (1353, 160656), (1476, 147268), (1584, 137227), (1804, 120492), (1968, 110451), (2706, 80328), (2952, 73634), (3347, 64944), (3608, 60246), (4059, 53552), (5412, 40164), (5904, 36817), (6694, 32472), (7216, 30123), (8118, 26776), (10041, 21648), (10824, 20082), (13388, 16236)]