904131864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 2579218200

約数和(自身を除く): 1675086336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 124, 146, 179, 186, 219, 248, 279, 292, 358, 372, 438, 537, 558, 584, 657, 716, 744, 876, 961, 1074, 1116, 1314, 1432, 1611, 1752, 1922, 2148, 2232, 2263, 2628, 2883, 3222, 3844, 4296, 4526, 5256, 5549, 5766, 6444, 6789, 7688, 8649, 9052, 11098, 11532, 12888, 13067, 13578, 16647, 17298, 18104, 20367, 22196, 23064, 26134, 27156, 33294, 34596, 39201, 40734, 44392, 49941, 52268, 54312, 66588, 69192, 70153, 78402, 81468, 99882, 104536, 117603, 133176, 140306, 156804, 162936, 172019, 199764, 210459, 235206, 280612, 313608, 344038, 399528, 405077, 420918, 470412, 516057, 561224, 631377, 688076, 810154, 841836, 940824, 1032114, 1215231, 1262754, 1376152, 1548171, 1620308, 1683672, 2064228, 2430462, 2525508, 3096342, 3240616, 3645693, 4128456, 4860924, 5051016, 6192684, 7291386, 9721848, 12385368, 12557387, 14582772, 25114774, 29165544, 37672161, 50229548, 75344322, 100459096, 113016483, 150688644, 226032966, 301377288, 452065932, 904131864]

約数ペア:

[(1, 904131864), (2, 452065932), (3, 301377288), (4, 226032966), (6, 150688644), (8, 113016483), (9, 100459096), (12, 75344322), (18, 50229548), (24, 37672161), (31, 29165544), (36, 25114774), (62, 14582772), (72, 12557387), (73, 12385368), (93, 9721848), (124, 7291386), (146, 6192684), (179, 5051016), (186, 4860924), (219, 4128456), (248, 3645693), (279, 3240616), (292, 3096342), (358, 2525508), (372, 2430462), (438, 2064228), (537, 1683672), (558, 1620308), (584, 1548171), (657, 1376152), (716, 1262754), (744, 1215231), (876, 1032114), (961, 940824), (1074, 841836), (1116, 810154), (1314, 688076), (1432, 631377), (1611, 561224), (1752, 516057), (1922, 470412), (2148, 420918), (2232, 405077), (2263, 399528), (2628, 344038), (2883, 313608), (3222, 280612), (3844, 235206), (4296, 210459), (4526, 199764), (5256, 172019), (5549, 162936), (5766, 156804), (6444, 140306), (6789, 133176), (7688, 117603), (8649, 104536), (9052, 99882), (11098, 81468), (11532, 78402), (12888, 70153), (13067, 69192), (13578, 66588), (16647, 54312), (17298, 52268), (18104, 49941), (20367, 44392), (22196, 40734), (23064, 39201), (26134, 34596), (27156, 33294)]