8315982

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 18954000

約数和(自身を除く): 10638018

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 179, 261, 267, 358, 522, 534, 537, 801, 1074, 1602, 1611, 2581, 3222, 5162, 5191, 7743, 10382, 15486, 15573, 15931, 23229, 31146, 31862, 46458, 46719, 47793, 93438, 95586, 143379, 286758, 461999, 923998, 1385997, 2771994, 4157991, 8315982]

約数ペア:

[(1, 8315982), (2, 4157991), (3, 2771994), (6, 1385997), (9, 923998), (18, 461999), (29, 286758), (58, 143379), (87, 95586), (89, 93438), (174, 47793), (178, 46719), (179, 46458), (261, 31862), (267, 31146), (358, 23229), (522, 15931), (534, 15573), (537, 15486), (801, 10382), (1074, 7743), (1602, 5191), (1611, 5162), (2581, 3222)]