389792844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 1192850400

約数和(自身を除く): 803057556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 189, 196, 219, 252, 292, 294, 378, 438, 441, 511, 588, 657, 756, 876, 882, 1009, 1022, 1314, 1323, 1533, 1764, 1971, 2018, 2044, 2628, 2646, 3027, 3066, 3577, 3942, 4036, 4599, 5292, 6054, 6132, 7063, 7154, 7884, 9081, 9198, 10731, 12108, 13797, 14126, 14308, 18162, 18396, 21189, 21462, 27243, 27594, 28252, 32193, 36324, 42378, 42924, 49441, 54486, 55188, 63567, 64386, 73657, 84756, 96579, 98882, 108972, 127134, 128772, 147314, 148323, 190701, 193158, 197764, 220971, 254268, 294628, 296646, 381402, 386316, 441942, 444969, 515599, 593292, 662913, 762804, 883884, 889938, 1031198, 1325826, 1334907, 1546797, 1779876, 1988739, 2062396, 2651652, 2669814, 3093594, 3609193, 3977478, 4640391, 5339628, 6187188, 7218386, 7954956, 9280782, 10827579, 13921173, 14436772, 18561564, 21655158, 27842346, 32482737, 43310316, 55684692, 64965474, 97448211, 129930948, 194896422, 389792844]

約数ペア:

[(1, 389792844), (2, 194896422), (3, 129930948), (4, 97448211), (6, 64965474), (7, 55684692), (9, 43310316), (12, 32482737), (14, 27842346), (18, 21655158), (21, 18561564), (27, 14436772), (28, 13921173), (36, 10827579), (42, 9280782), (49, 7954956), (54, 7218386), (63, 6187188), (73, 5339628), (84, 4640391), (98, 3977478), (108, 3609193), (126, 3093594), (146, 2669814), (147, 2651652), (189, 2062396), (196, 1988739), (219, 1779876), (252, 1546797), (292, 1334907), (294, 1325826), (378, 1031198), (438, 889938), (441, 883884), (511, 762804), (588, 662913), (657, 593292), (756, 515599), (876, 444969), (882, 441942), (1009, 386316), (1022, 381402), (1314, 296646), (1323, 294628), (1533, 254268), (1764, 220971), (1971, 197764), (2018, 193158), (2044, 190701), (2628, 148323), (2646, 147314), (3027, 128772), (3066, 127134), (3577, 108972), (3942, 98882), (4036, 96579), (4599, 84756), (5292, 73657), (6054, 64386), (6132, 63567), (7063, 55188), (7154, 54486), (7884, 49441), (9081, 42924), (9198, 42378), (10731, 36324), (12108, 32193), (13797, 28252), (14126, 27594), (14308, 27243), (18162, 21462), (18396, 21189)]