304356564

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 785453760

約数和(自身を除く): 481097196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 179, 219, 292, 358, 438, 537, 647, 657, 716, 876, 1074, 1294, 1314, 1611, 1941, 2148, 2588, 2628, 3222, 3882, 5823, 6444, 7764, 11646, 13067, 23292, 26134, 39201, 47231, 52268, 78402, 94462, 115813, 117603, 141693, 156804, 188924, 231626, 235206, 283386, 347439, 425079, 463252, 470412, 566772, 694878, 850158, 1042317, 1389756, 1700316, 2084634, 4169268, 8454349, 16908698, 25363047, 33817396, 50726094, 76089141, 101452188, 152178282, 304356564]

約数ペア:

[(1, 304356564), (2, 152178282), (3, 101452188), (4, 76089141), (6, 50726094), (9, 33817396), (12, 25363047), (18, 16908698), (36, 8454349), (73, 4169268), (146, 2084634), (179, 1700316), (219, 1389756), (292, 1042317), (358, 850158), (438, 694878), (537, 566772), (647, 470412), (657, 463252), (716, 425079), (876, 347439), (1074, 283386), (1294, 235206), (1314, 231626), (1611, 188924), (1941, 156804), (2148, 141693), (2588, 117603), (2628, 115813), (3222, 94462), (3882, 78402), (5823, 52268), (6444, 47231), (7764, 39201), (11646, 26134), (13067, 23292)]