306768492760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2562383}}^1$

素因数の和:2562508

約数の個数: 64

約数和(自身を含む): 716750052480

約数和(自身を除く): 409981559720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 365, 410, 584, 730, 820, 1460, 1640, 2920, 2993, 5986, 11972, 14965, 23944, 29930, 59860, 119720, 2562383, 5124766, 10249532, 12811915, 20499064, 25623830, 51247660, 102495320, 105057703, 187053959, 210115406, 374107918, 420230812, 525288515, 748215836, 840461624, 935269795, 1050577030, 1496431672, 1870539590, 2101154060, 3741079180, 4202308120, 7482158360, 7669212319, 15338424638, 30676849276, 38346061595, 61353698552, 76692123190, 153384246380, 306768492760]

約数ペア:

[(1, 306768492760), (2, 153384246380), (4, 76692123190), (5, 61353698552), (8, 38346061595), (10, 30676849276), (20, 15338424638), (40, 7669212319), (41, 7482158360), (73, 4202308120), (82, 3741079180), (146, 2101154060), (164, 1870539590), (205, 1496431672), (292, 1050577030), (328, 935269795), (365, 840461624), (410, 748215836), (584, 525288515), (730, 420230812), (820, 374107918), (1460, 210115406), (1640, 187053959), (2920, 105057703), (2993, 102495320), (5986, 51247660), (11972, 25623830), (14965, 20499064), (23944, 12811915), (29930, 10249532), (59860, 5124766), (119720, 2562383)]