425395516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37699}}^1$

素因数の和:37754

約数の個数: 48

約数和(自身を含む): 945817600

約数和(自身を除く): 520422084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 37699, 75398, 150796, 263893, 490087, 527786, 980174, 1055572, 1168669, 1960348, 2337338, 3430609, 4674676, 6861218, 8180683, 13722436, 15192697, 16361366, 30385394, 32722732, 60770788, 106348879, 212697758, 425395516]

約数ペア:

[(1, 425395516), (2, 212697758), (4, 106348879), (7, 60770788), (13, 32722732), (14, 30385394), (26, 16361366), (28, 15192697), (31, 13722436), (52, 8180683), (62, 6861218), (91, 4674676), (124, 3430609), (182, 2337338), (217, 1960348), (364, 1168669), (403, 1055572), (434, 980174), (806, 527786), (868, 490087), (1612, 263893), (2821, 150796), (5642, 75398), (11284, 37699)]