339966690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1657}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 933997824

約数和(自身を除く): 594031134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 977, 1657, 1954, 2931, 3314, 4885, 4971, 5862, 6839, 8285, 9770, 9942, 11599, 13678, 14655, 16570, 20517, 23198, 24855, 29310, 34195, 34797, 41034, 49710, 57995, 68390, 69594, 102585, 115990, 173985, 205170, 347970, 1618889, 3237778, 4856667, 8094445, 9713334, 11332223, 16188890, 22664446, 24283335, 33996669, 48566670, 56661115, 67993338, 113322230, 169983345, 339966690]

約数ペア:

[(1, 339966690), (2, 169983345), (3, 113322230), (5, 67993338), (6, 56661115), (7, 48566670), (10, 33996669), (14, 24283335), (15, 22664446), (21, 16188890), (30, 11332223), (35, 9713334), (42, 8094445), (70, 4856667), (105, 3237778), (210, 1618889), (977, 347970), (1657, 205170), (1954, 173985), (2931, 115990), (3314, 102585), (4885, 69594), (4971, 68390), (5862, 57995), (6839, 49710), (8285, 41034), (9770, 34797), (9942, 34195), (11599, 29310), (13678, 24855), (14655, 23198), (16570, 20517)]