491115528

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 1406160000

約数和(自身を除く): 915044472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 89, 108, 118, 177, 178, 216, 236, 267, 354, 356, 433, 472, 531, 534, 708, 712, 801, 866, 1062, 1068, 1299, 1416, 1593, 1602, 1732, 2124, 2136, 2403, 2598, 3186, 3204, 3464, 3897, 4248, 4806, 5196, 5251, 6372, 6408, 7794, 9612, 10392, 10502, 11691, 12744, 15588, 15753, 19224, 21004, 23382, 25547, 31176, 31506, 38537, 42008, 46764, 47259, 51094, 63012, 76641, 77074, 93528, 94518, 102188, 115611, 126024, 141777, 153282, 154148, 189036, 204376, 229923, 231222, 283554, 306564, 308296, 346833, 378072, 459846, 462444, 567108, 613128, 689769, 693666, 919692, 924888, 1040499, 1134216, 1379538, 1387332, 1839384, 2080998, 2273683, 2759076, 2774664, 4161996, 4547366, 5518152, 6821049, 8323992, 9094732, 13642098, 18189464, 20463147, 27284196, 40926294, 54568392, 61389441, 81852588, 122778882, 163705176, 245557764, 491115528]

約数ペア:

[(1, 491115528), (2, 245557764), (3, 163705176), (4, 122778882), (6, 81852588), (8, 61389441), (9, 54568392), (12, 40926294), (18, 27284196), (24, 20463147), (27, 18189464), (36, 13642098), (54, 9094732), (59, 8323992), (72, 6821049), (89, 5518152), (108, 4547366), (118, 4161996), (177, 2774664), (178, 2759076), (216, 2273683), (236, 2080998), (267, 1839384), (354, 1387332), (356, 1379538), (433, 1134216), (472, 1040499), (531, 924888), (534, 919692), (708, 693666), (712, 689769), (801, 613128), (866, 567108), (1062, 462444), (1068, 459846), (1299, 378072), (1416, 346833), (1593, 308296), (1602, 306564), (1732, 283554), (2124, 231222), (2136, 229923), (2403, 204376), (2598, 189036), (3186, 154148), (3204, 153282), (3464, 141777), (3897, 126024), (4248, 115611), (4806, 102188), (5196, 94518), (5251, 93528), (6372, 77074), (6408, 76641), (7794, 63012), (9612, 51094), (10392, 47259), (10502, 46764), (11691, 42008), (12744, 38537), (15588, 31506), (15753, 31176), (19224, 25547), (21004, 23382)]