438469764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18671}}^1$

素因数の和:18800

約数の個数: 48

約数和(自身を含む): 1087457280

約数和(自身を除く): 648987516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3914, 5871, 7828, 11742, 18671, 23484, 37342, 56013, 74684, 112026, 224052, 354749, 709498, 1064247, 1418996, 1923113, 2128494, 3846226, 4256988, 5769339, 7692452, 11538678, 23077356, 36539147, 73078294, 109617441, 146156588, 219234882, 438469764]

約数ペア:

[(1, 438469764), (2, 219234882), (3, 146156588), (4, 109617441), (6, 73078294), (12, 36539147), (19, 23077356), (38, 11538678), (57, 7692452), (76, 5769339), (103, 4256988), (114, 3846226), (206, 2128494), (228, 1923113), (309, 1418996), (412, 1064247), (618, 709498), (1236, 354749), (1957, 224052), (3914, 112026), (5871, 74684), (7828, 56013), (11742, 37342), (18671, 23484)]