423846832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 903513600

約数和(自身を除く): 479666768

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 131, 152, 232, 262, 304, 367, 464, 524, 551, 734, 1048, 1102, 1468, 2096, 2204, 2489, 2936, 3799, 4408, 4978, 5872, 6973, 7598, 8816, 9956, 10643, 13946, 15196, 19912, 21286, 27892, 30392, 39824, 42572, 48077, 55784, 60784, 72181, 85144, 96154, 111568, 144362, 170288, 192308, 202217, 288724, 384616, 404434, 577448, 769232, 808868, 913463, 1154896, 1394233, 1617736, 1826926, 2788466, 3235472, 3653852, 5576932, 7307704, 11153864, 14615408, 22307728, 26490427, 52980854, 105961708, 211923416, 423846832]

約数ペア:

[(1, 423846832), (2, 211923416), (4, 105961708), (8, 52980854), (16, 26490427), (19, 22307728), (29, 14615408), (38, 11153864), (58, 7307704), (76, 5576932), (116, 3653852), (131, 3235472), (152, 2788466), (232, 1826926), (262, 1617736), (304, 1394233), (367, 1154896), (464, 913463), (524, 808868), (551, 769232), (734, 577448), (1048, 404434), (1102, 384616), (1468, 288724), (2096, 202217), (2204, 192308), (2489, 170288), (2936, 144362), (3799, 111568), (4408, 96154), (4978, 85144), (5872, 72181), (6973, 60784), (7598, 55784), (8816, 48077), (9956, 42572), (10643, 39824), (13946, 30392), (15196, 27892), (19912, 21286)]