531559548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3583}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 1451993088

約数和(自身を除く): 920433540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1902, 2853, 3583, 3804, 4121, 5706, 7166, 8242, 10749, 11412, 12363, 14332, 16484, 21498, 24726, 32247, 37089, 42996, 46579, 49452, 64494, 74178, 93158, 128988, 139737, 148356, 186316, 279474, 419211, 558948, 838422, 1135811, 1676844, 2271622, 3407433, 4543244, 6814866, 10222299, 13629732, 14765543, 20444598, 29531086, 40889196, 44296629, 59062172, 88593258, 132889887, 177186516, 265779774, 531559548]

約数ペア:

[(1, 531559548), (2, 265779774), (3, 177186516), (4, 132889887), (6, 88593258), (9, 59062172), (12, 44296629), (13, 40889196), (18, 29531086), (26, 20444598), (36, 14765543), (39, 13629732), (52, 10222299), (78, 6814866), (117, 4543244), (156, 3407433), (234, 2271622), (317, 1676844), (468, 1135811), (634, 838422), (951, 558948), (1268, 419211), (1902, 279474), (2853, 186316), (3583, 148356), (3804, 139737), (4121, 128988), (5706, 93158), (7166, 74178), (8242, 64494), (10749, 49452), (11412, 46579), (12363, 42996), (14332, 37089), (16484, 32247), (21498, 24726)]