404931408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1433}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 1239021888

約数和(自身を除く): 834090480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 841, 1218, 1392, 1433, 1624, 1682, 2436, 2523, 2866, 3248, 3364, 4299, 4872, 5046, 5732, 5887, 6728, 8598, 9744, 10031, 10092, 11464, 11774, 13456, 17196, 17661, 20062, 20184, 22928, 23548, 30093, 34392, 35322, 40124, 40368, 41557, 47096, 60186, 68784, 70644, 80248, 83114, 94192, 120372, 124671, 141288, 160496, 166228, 240744, 249342, 282576, 290899, 332456, 481488, 498684, 581798, 664912, 872697, 997368, 1163596, 1205153, 1745394, 1994736, 2327192, 2410306, 3490788, 3615459, 4654384, 4820612, 6981576, 7230918, 8436071, 9641224, 13963152, 14461836, 16872142, 19282448, 25308213, 28923672, 33744284, 50616426, 57847344, 67488568, 101232852, 134977136, 202465704, 404931408]

約数ペア:

[(1, 404931408), (2, 202465704), (3, 134977136), (4, 101232852), (6, 67488568), (7, 57847344), (8, 50616426), (12, 33744284), (14, 28923672), (16, 25308213), (21, 19282448), (24, 16872142), (28, 14461836), (29, 13963152), (42, 9641224), (48, 8436071), (56, 7230918), (58, 6981576), (84, 4820612), (87, 4654384), (112, 3615459), (116, 3490788), (168, 2410306), (174, 2327192), (203, 1994736), (232, 1745394), (336, 1205153), (348, 1163596), (406, 997368), (464, 872697), (609, 664912), (696, 581798), (812, 498684), (841, 481488), (1218, 332456), (1392, 290899), (1433, 282576), (1624, 249342), (1682, 240744), (2436, 166228), (2523, 160496), (2866, 141288), (3248, 124671), (3364, 120372), (4299, 94192), (4872, 83114), (5046, 80248), (5732, 70644), (5887, 68784), (6728, 60186), (8598, 47096), (9744, 41557), (10031, 40368), (10092, 40124), (11464, 35322), (11774, 34392), (13456, 30093), (17196, 23548), (17661, 22928), (20062, 20184)]