28282600668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{16103}}^1$

素因数の和:16256

約数の個数: 144

約数和(自身を含む): 80190190080

約数和(自身を除く): 51907589412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 103, 116, 147, 174, 196, 203, 206, 294, 309, 348, 406, 412, 588, 609, 618, 721, 812, 1218, 1236, 1421, 1442, 2163, 2436, 2842, 2884, 2987, 4263, 4326, 5047, 5684, 5974, 8526, 8652, 8961, 10094, 11948, 15141, 16103, 17052, 17922, 20188, 20909, 30282, 32206, 35844, 41818, 48309, 60564, 62727, 64412, 83636, 96618, 112721, 125454, 146363, 193236, 225442, 250908, 292726, 338163, 439089, 450884, 466987, 585452, 676326, 789047, 878178, 933974, 1352652, 1400961, 1578094, 1658609, 1756356, 1867948, 2367141, 2801922, 3156188, 3268909, 3317218, 4734282, 4975827, 5603844, 6537818, 6634436, 9468564, 9806727, 9951654, 11610263, 13075636, 19613454, 19903308, 22882363, 23220526, 34830789, 39226908, 45764726, 46441052, 48099661, 68647089, 69661578, 81271841, 91529452, 96199322, 137294178, 139323156, 144298983, 162543682, 192398644, 243815523, 274588356, 288597966, 325087364, 336697627, 487631046, 577195932, 673395254, 975262092, 1010092881, 1346790508, 2020185762, 2356883389, 4040371524, 4713766778, 7070650167, 9427533556, 14141300334, 28282600668]

約数ペア:

[(1, 28282600668), (2, 14141300334), (3, 9427533556), (4, 7070650167), (6, 4713766778), (7, 4040371524), (12, 2356883389), (14, 2020185762), (21, 1346790508), (28, 1010092881), (29, 975262092), (42, 673395254), (49, 577195932), (58, 487631046), (84, 336697627), (87, 325087364), (98, 288597966), (103, 274588356), (116, 243815523), (147, 192398644), (174, 162543682), (196, 144298983), (203, 139323156), (206, 137294178), (294, 96199322), (309, 91529452), (348, 81271841), (406, 69661578), (412, 68647089), (588, 48099661), (609, 46441052), (618, 45764726), (721, 39226908), (812, 34830789), (1218, 23220526), (1236, 22882363), (1421, 19903308), (1442, 19613454), (2163, 13075636), (2436, 11610263), (2842, 9951654), (2884, 9806727), (2987, 9468564), (4263, 6634436), (4326, 6537818), (5047, 5603844), (5684, 4975827), (5974, 4734282), (8526, 3317218), (8652, 3268909), (8961, 3156188), (10094, 2801922), (11948, 2367141), (15141, 1867948), (16103, 1756356), (17052, 1658609), (17922, 1578094), (20188, 1400961), (20909, 1352652), (30282, 933974), (32206, 878178), (35844, 789047), (41818, 676326), (48309, 585452), (60564, 466987), (62727, 450884), (64412, 439089), (83636, 338163), (96618, 292726), (112721, 250908), (125454, 225442), (146363, 193236)]