398005344

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 144

約数和(自身を含む): 1252362384

約数和(自身を除く): 854357040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 219, 264, 288, 292, 352, 396, 438, 528, 584, 657, 792, 803, 876, 1056, 1168, 1314, 1584, 1606, 1721, 1752, 2336, 2409, 2628, 3168, 3212, 3442, 3504, 4818, 5163, 5256, 6424, 6884, 7008, 7227, 9636, 10326, 10512, 12848, 13768, 14454, 15489, 18931, 19272, 20652, 21024, 25696, 27536, 28908, 30978, 37862, 38544, 41304, 55072, 56793, 57816, 61956, 75724, 77088, 82608, 113586, 115632, 123912, 125633, 151448, 165216, 170379, 227172, 231264, 247824, 251266, 302896, 340758, 376899, 454344, 495648, 502532, 605792, 681516, 753798, 908688, 1005064, 1130697, 1363032, 1381963, 1507596, 1817376, 2010128, 2261394, 2726064, 2763926, 3015192, 4020256, 4145889, 4522788, 5452128, 5527852, 6030384, 8291778, 9045576, 11055704, 12060768, 12437667, 16583556, 18091152, 22111408, 24875334, 33167112, 36182304, 44222816, 49750668, 66334224, 99501336, 132668448, 199002672, 398005344]

約数ペア:

[(1, 398005344), (2, 199002672), (3, 132668448), (4, 99501336), (6, 66334224), (8, 49750668), (9, 44222816), (11, 36182304), (12, 33167112), (16, 24875334), (18, 22111408), (22, 18091152), (24, 16583556), (32, 12437667), (33, 12060768), (36, 11055704), (44, 9045576), (48, 8291778), (66, 6030384), (72, 5527852), (73, 5452128), (88, 4522788), (96, 4145889), (99, 4020256), (132, 3015192), (144, 2763926), (146, 2726064), (176, 2261394), (198, 2010128), (219, 1817376), (264, 1507596), (288, 1381963), (292, 1363032), (352, 1130697), (396, 1005064), (438, 908688), (528, 753798), (584, 681516), (657, 605792), (792, 502532), (803, 495648), (876, 454344), (1056, 376899), (1168, 340758), (1314, 302896), (1584, 251266), (1606, 247824), (1721, 231264), (1752, 227172), (2336, 170379), (2409, 165216), (2628, 151448), (3168, 125633), (3212, 123912), (3442, 115632), (3504, 113586), (4818, 82608), (5163, 77088), (5256, 75724), (6424, 61956), (6884, 57816), (7008, 56793), (7227, 55072), (9636, 41304), (10326, 38544), (10512, 37862), (12848, 30978), (13768, 28908), (14454, 27536), (15489, 25696), (18931, 21024), (19272, 20652)]