872757396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1801}}^1$

素因数の和:2462

約数の個数: 96

約数和(自身を含む): 2591420160

約数和(自身を除く): 1718662764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 641, 756, 1282, 1801, 1923, 2564, 3602, 3846, 4487, 5403, 5769, 7204, 7692, 8974, 10806, 11538, 12607, 13461, 16209, 17307, 17948, 21612, 23076, 25214, 26922, 32418, 34614, 37821, 40383, 48627, 50428, 53844, 64836, 69228, 75642, 80766, 97254, 113463, 121149, 151284, 161532, 194508, 226926, 242298, 340389, 453852, 484596, 680778, 1154441, 1361556, 2308882, 3463323, 4617764, 6926646, 8081087, 10389969, 13853292, 16162174, 20779938, 24243261, 31169907, 32324348, 41559876, 48486522, 62339814, 72729783, 96973044, 124679628, 145459566, 218189349, 290919132, 436378698, 872757396]

約数ペア:

[(1, 872757396), (2, 436378698), (3, 290919132), (4, 218189349), (6, 145459566), (7, 124679628), (9, 96973044), (12, 72729783), (14, 62339814), (18, 48486522), (21, 41559876), (27, 32324348), (28, 31169907), (36, 24243261), (42, 20779938), (54, 16162174), (63, 13853292), (84, 10389969), (108, 8081087), (126, 6926646), (189, 4617764), (252, 3463323), (378, 2308882), (641, 1361556), (756, 1154441), (1282, 680778), (1801, 484596), (1923, 453852), (2564, 340389), (3602, 242298), (3846, 226926), (4487, 194508), (5403, 161532), (5769, 151284), (7204, 121149), (7692, 113463), (8974, 97254), (10806, 80766), (11538, 75642), (12607, 69228), (13461, 64836), (16209, 53844), (17307, 50428), (17948, 48627), (21612, 40383), (23076, 37821), (25214, 34614), (26922, 32418)]