271850.0000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 26078976

約数和(自身を除く): 16849756

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 461, 572, 715, 770, 910, 922, 1001, 1430, 1540, 1820, 1844, 2002, 2305, 2860, 3227, 4004, 4610, 5005, 5071, 5993, 6454, 9220, 10010, 10142, 11986, 12908, 16135, 20020, 20284, 23972, 25355, 29965, 32270, 35497, 41951, 50710, 59930, 64540, 65923, 70994, 83902, 101420, 119860, 131846, 141988, 167804, 177485, 209755, 263692, 329615, 354970, 419510, 461461, 659230, 709940, 839020, 922922, 1318460, 1845844, 2307305, 4614610, 9229220]

約数ペア:

[(1, 9229220), (2, 4614610), (4, 2307305), (5, 1845844), (7, 1318460), (10, 922922), (11, 839020), (13, 709940), (14, 659230), (20, 461461), (22, 419510), (26, 354970), (28, 329615), (35, 263692), (44, 209755), (52, 177485), (55, 167804), (65, 141988), (70, 131846), (77, 119860), (91, 101420), (110, 83902), (130, 70994), (140, 65923), (143, 64540), (154, 59930), (182, 50710), (220, 41951), (260, 35497), (286, 32270), (308, 29965), (364, 25355), (385, 23972), (455, 20284), (461, 20020), (572, 16135), (715, 12908), (770, 11986), (910, 10142), (922, 10010), (1001, 9220), (1430, 6454), (1540, 5993), (1820, 5071), (1844, 5005), (2002, 4610), (2305, 4004), (2860, 3227)]