289215318530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{300649}}^1$

素因数の和:300819

約数の個数: 64

約数和(自身を含む): 563682672000

約数和(自身を除く): 274467353470

約数列:

[1, 2, 5, 10, 19, 38, 61, 83, 95, 122, 166, 190, 305, 415, 610, 830, 1159, 1577, 2318, 3154, 5063, 5795, 7885, 10126, 11590, 15770, 25315, 50630, 96197, 192394, 300649, 480985, 601298, 961970, 1503245, 3006490, 5712331, 11424662, 18339589, 24953867, 28561655, 36679178, 49907734, 57123310, 91697945, 124769335, 183395890, 249538670, 348452191, 474123473, 696904382, 948246946, 1522185887, 1742260955, 2370617365, 3044371774, 3484521910, 4741234730, 7610929435, 15221858870, 28921531853, 57843063706, 144607659265, 289215318530]

約数ペア:

[(1, 289215318530), (2, 144607659265), (5, 57843063706), (10, 28921531853), (19, 15221858870), (38, 7610929435), (61, 4741234730), (83, 3484521910), (95, 3044371774), (122, 2370617365), (166, 1742260955), (190, 1522185887), (305, 948246946), (415, 696904382), (610, 474123473), (830, 348452191), (1159, 249538670), (1577, 183395890), (2318, 124769335), (3154, 91697945), (5063, 57123310), (5795, 49907734), (7885, 36679178), (10126, 28561655), (11590, 24953867), (15770, 18339589), (25315, 11424662), (50630, 5712331), (96197, 3006490), (192394, 1503245), (300649, 961970), (480985, 601298)]