321125172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 517127628

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 89, 92, 102, 138, 178, 204, 267, 276, 356, 391, 534, 769, 782, 1068, 1173, 1513, 1538, 1564, 2047, 2307, 2346, 3026, 3076, 4094, 4539, 4614, 4692, 6052, 6141, 8188, 9078, 9228, 12282, 13073, 17687, 18156, 24564, 26146, 34799, 35374, 39219, 52292, 53061, 68441, 69598, 70748, 78438, 104397, 106122, 136882, 139196, 156876, 205323, 208794, 212244, 273764, 300679, 410646, 417588, 601358, 821292, 902037, 1163497, 1202716, 1574143, 1804074, 2326994, 3148286, 3490491, 3608148, 4653988, 4722429, 6296572, 6980982, 9444858, 13961964, 18889716, 26760431, 53520862, 80281293, 107041724, 160562586, 321125172]

約数ペア:

[(1, 321125172), (2, 160562586), (3, 107041724), (4, 80281293), (6, 53520862), (12, 26760431), (17, 18889716), (23, 13961964), (34, 9444858), (46, 6980982), (51, 6296572), (68, 4722429), (69, 4653988), (89, 3608148), (92, 3490491), (102, 3148286), (138, 2326994), (178, 1804074), (204, 1574143), (267, 1202716), (276, 1163497), (356, 902037), (391, 821292), (534, 601358), (769, 417588), (782, 410646), (1068, 300679), (1173, 273764), (1513, 212244), (1538, 208794), (1564, 205323), (2047, 156876), (2307, 139196), (2346, 136882), (3026, 106122), (3076, 104397), (4094, 78438), (4539, 70748), (4614, 69598), (4692, 68441), (6052, 53061), (6141, 52292), (8188, 39219), (9078, 35374), (9228, 34799), (12282, 26146), (13073, 24564), (17687, 18156)]