793605604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 1618450400

約数和(自身を除く): 824844796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 211, 242, 409, 418, 422, 484, 818, 836, 844, 1636, 2299, 2321, 4009, 4499, 4598, 4642, 7771, 8018, 8998, 9196, 9284, 15542, 16036, 17996, 25531, 31084, 44099, 49489, 51062, 85481, 86299, 88198, 98978, 102124, 170962, 172598, 176396, 197956, 341924, 345196, 485089, 940291, 949289, 970178, 1639681, 1880582, 1898578, 1940356, 3279362, 3761164, 3797156, 6558724, 10442179, 18036491, 20884358, 36072982, 41768716, 72145964, 198401401, 396802802, 793605604]

約数ペア:

[(1, 793605604), (2, 396802802), (4, 198401401), (11, 72145964), (19, 41768716), (22, 36072982), (38, 20884358), (44, 18036491), (76, 10442179), (121, 6558724), (209, 3797156), (211, 3761164), (242, 3279362), (409, 1940356), (418, 1898578), (422, 1880582), (484, 1639681), (818, 970178), (836, 949289), (844, 940291), (1636, 485089), (2299, 345196), (2321, 341924), (4009, 197956), (4499, 176396), (4598, 172598), (4642, 170962), (7771, 102124), (8018, 98978), (8998, 88198), (9196, 86299), (9284, 85481), (15542, 51062), (16036, 49489), (17996, 44099), (25531, 31084)]