285748884

素因数分解:

$2^2\times 3^4\times {\mathrm{743}}^1\times {\mathrm{1187}}^1$

素因数の和:1946

約数の個数: 60

約数和(自身を含む): 748639584

約数和(自身を除く): 462890700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 743, 1187, 1486, 2229, 2374, 2972, 3561, 4458, 4748, 6687, 7122, 8916, 10683, 13374, 14244, 20061, 21366, 26748, 32049, 40122, 42732, 60183, 64098, 80244, 96147, 120366, 128196, 192294, 240732, 384588, 881941, 1763882, 2645823, 3527764, 5291646, 7937469, 10583292, 15874938, 23812407, 31749876, 47624814, 71437221, 95249628, 142874442, 285748884]

約数ペア:

[(1, 285748884), (2, 142874442), (3, 95249628), (4, 71437221), (6, 47624814), (9, 31749876), (12, 23812407), (18, 15874938), (27, 10583292), (36, 7937469), (54, 5291646), (81, 3527764), (108, 2645823), (162, 1763882), (324, 881941), (743, 384588), (1187, 240732), (1486, 192294), (2229, 128196), (2374, 120366), (2972, 96147), (3561, 80244), (4458, 64098), (4748, 60183), (6687, 42732), (7122, 40122), (8916, 32049), (10683, 26748), (13374, 21366), (14244, 20061)]