738395172

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 1900971072

約数和(自身を除く): 1162575900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 307, 426, 614, 639, 852, 921, 941, 1228, 1278, 1842, 1882, 2556, 2763, 2823, 3684, 3764, 5526, 5646, 8469, 11052, 11292, 16938, 21797, 33876, 43594, 65391, 66811, 87188, 130782, 133622, 196173, 200433, 261564, 267244, 288887, 392346, 400866, 577774, 601299, 784692, 801732, 866661, 1155548, 1202598, 1733322, 2405196, 2599983, 3466644, 5199966, 10399932, 20510977, 41021954, 61532931, 82043908, 123065862, 184598793, 246131724, 369197586, 738395172]

約数ペア:

[(1, 738395172), (2, 369197586), (3, 246131724), (4, 184598793), (6, 123065862), (9, 82043908), (12, 61532931), (18, 41021954), (36, 20510977), (71, 10399932), (142, 5199966), (213, 3466644), (284, 2599983), (307, 2405196), (426, 1733322), (614, 1202598), (639, 1155548), (852, 866661), (921, 801732), (941, 784692), (1228, 601299), (1278, 577774), (1842, 400866), (1882, 392346), (2556, 288887), (2763, 267244), (2823, 261564), (3684, 200433), (3764, 196173), (5526, 133622), (5646, 130782), (8469, 87188), (11052, 66811), (11292, 65391), (16938, 43594), (21797, 33876)]