769953796

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 1505468160

約数和(自身を除く): 735514364

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 97, 194, 239, 361, 388, 437, 478, 722, 874, 956, 1444, 1748, 1843, 2231, 3686, 4462, 4541, 5497, 7372, 8303, 8924, 9082, 10994, 16606, 18164, 21988, 23183, 33212, 35017, 42389, 46366, 70034, 84778, 86279, 92732, 104443, 140068, 169556, 172558, 208886, 345116, 417772, 440477, 533209, 805391, 880954, 1066418, 1610782, 1761908, 1984417, 2132836, 3221564, 3968834, 7937668, 8369063, 10130971, 16738126, 20261942, 33476252, 40523884, 192488449, 384976898, 769953796]

約数ペア:

[(1, 769953796), (2, 384976898), (4, 192488449), (19, 40523884), (23, 33476252), (38, 20261942), (46, 16738126), (76, 10130971), (92, 8369063), (97, 7937668), (194, 3968834), (239, 3221564), (361, 2132836), (388, 1984417), (437, 1761908), (478, 1610782), (722, 1066418), (874, 880954), (956, 805391), (1444, 533209), (1748, 440477), (1843, 417772), (2231, 345116), (3686, 208886), (4462, 172558), (4541, 169556), (5497, 140068), (7372, 104443), (8303, 92732), (8924, 86279), (9082, 84778), (10994, 70034), (16606, 46366), (18164, 42389), (21988, 35017), (23183, 33212)]