219945744

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 657696000

約数和(自身を除く): 437750256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1699, 1798, 2088, 2232, 2697, 3398, 3596, 4176, 4464, 5097, 5394, 6796, 7192, 8091, 10194, 10788, 13592, 14384, 15291, 16182, 20388, 21576, 27184, 30582, 32364, 40776, 43152, 49271, 52669, 61164, 64728, 81552, 98542, 105338, 122328, 129456, 147813, 158007, 197084, 210676, 244656, 295626, 316014, 394168, 421352, 443439, 474021, 591252, 632028, 788336, 842704, 886878, 948042, 1182504, 1264056, 1527401, 1773756, 1896084, 2365008, 2528112, 3054802, 3547512, 3792168, 4582203, 6109604, 7095024, 7584336, 9164406, 12219208, 13746609, 18328812, 24438416, 27493218, 36657624, 54986436, 73315248, 109972872, 219945744]

約数ペア:

[(1, 219945744), (2, 109972872), (3, 73315248), (4, 54986436), (6, 36657624), (8, 27493218), (9, 24438416), (12, 18328812), (16, 13746609), (18, 12219208), (24, 9164406), (29, 7584336), (31, 7095024), (36, 6109604), (48, 4582203), (58, 3792168), (62, 3547512), (72, 3054802), (87, 2528112), (93, 2365008), (116, 1896084), (124, 1773756), (144, 1527401), (174, 1264056), (186, 1182504), (232, 948042), (248, 886878), (261, 842704), (279, 788336), (348, 632028), (372, 591252), (464, 474021), (496, 443439), (522, 421352), (558, 394168), (696, 316014), (744, 295626), (899, 244656), (1044, 210676), (1116, 197084), (1392, 158007), (1488, 147813), (1699, 129456), (1798, 122328), (2088, 105338), (2232, 98542), (2697, 81552), (3398, 64728), (3596, 61164), (4176, 52669), (4464, 49271), (5097, 43152), (5394, 40776), (6796, 32364), (7192, 30582), (8091, 27184), (10194, 21576), (10788, 20388), (13592, 16182), (14384, 15291)]