558049492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1345849344

約数和(自身を除く): 787799852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 151, 154, 169, 182, 284, 286, 302, 308, 338, 364, 497, 572, 604, 676, 781, 923, 994, 1001, 1057, 1183, 1562, 1661, 1846, 1859, 1963, 1988, 2002, 2114, 2366, 3124, 3322, 3692, 3718, 3926, 4004, 4228, 4732, 5467, 6461, 6644, 7436, 7852, 10153, 10721, 10934, 11627, 11999, 12922, 13013, 13741, 20306, 21442, 21593, 21868, 23254, 23998, 25519, 25844, 26026, 27482, 40612, 42884, 43186, 46508, 47996, 51038, 52052, 54964, 71071, 75047, 83993, 86372, 102076, 117931, 131989, 139373, 142142, 150094, 151151, 167986, 178633, 235862, 263978, 278746, 280709, 284284, 300188, 302302, 335972, 357266, 471724, 527956, 557492, 561418, 604604, 714532, 825517, 923923, 975611, 1122836, 1533103, 1651034, 1811849, 1847846, 1951222, 1964963, 3066206, 3302068, 3623698, 3695692, 3902444, 3929926, 6132412, 7247396, 7859852, 10731721, 12682943, 19930339, 21463442, 25365886, 39860678, 42926884, 50731772, 79721356, 139512373, 279024746, 558049492]

約数ペア:

[(1, 558049492), (2, 279024746), (4, 139512373), (7, 79721356), (11, 50731772), (13, 42926884), (14, 39860678), (22, 25365886), (26, 21463442), (28, 19930339), (44, 12682943), (52, 10731721), (71, 7859852), (77, 7247396), (91, 6132412), (142, 3929926), (143, 3902444), (151, 3695692), (154, 3623698), (169, 3302068), (182, 3066206), (284, 1964963), (286, 1951222), (302, 1847846), (308, 1811849), (338, 1651034), (364, 1533103), (497, 1122836), (572, 975611), (604, 923923), (676, 825517), (781, 714532), (923, 604604), (994, 561418), (1001, 557492), (1057, 527956), (1183, 471724), (1562, 357266), (1661, 335972), (1846, 302302), (1859, 300188), (1963, 284284), (1988, 280709), (2002, 278746), (2114, 263978), (2366, 235862), (3124, 178633), (3322, 167986), (3692, 151151), (3718, 150094), (3926, 142142), (4004, 139373), (4228, 131989), (4732, 117931), (5467, 102076), (6461, 86372), (6644, 83993), (7436, 75047), (7852, 71071), (10153, 54964), (10721, 52052), (10934, 51038), (11627, 47996), (11999, 46508), (12922, 43186), (13013, 42884), (13741, 40612), (20306, 27482), (21442, 26026), (21593, 25844), (21868, 25519), (23254, 23998)]