258372210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 641208960

約数和(自身を除く): 382836750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 177, 183, 295, 305, 354, 366, 590, 610, 885, 915, 1770, 1830, 2393, 3599, 4786, 7179, 7198, 10797, 11965, 14358, 17995, 21594, 23930, 35895, 35990, 53985, 71790, 107970, 141187, 145973, 282374, 291946, 423561, 437919, 705935, 729865, 847122, 875838, 1411870, 1459730, 2117805, 2189595, 4235610, 4379190, 8612407, 17224814, 25837221, 43062035, 51674442, 86124070, 129186105, 258372210]

約数ペア:

[(1, 258372210), (2, 129186105), (3, 86124070), (5, 51674442), (6, 43062035), (10, 25837221), (15, 17224814), (30, 8612407), (59, 4379190), (61, 4235610), (118, 2189595), (122, 2117805), (177, 1459730), (183, 1411870), (295, 875838), (305, 847122), (354, 729865), (366, 705935), (590, 437919), (610, 423561), (885, 291946), (915, 282374), (1770, 145973), (1830, 141187), (2393, 107970), (3599, 71790), (4786, 53985), (7179, 35990), (7198, 35895), (10797, 23930), (11965, 21594), (14358, 17995)]