379156908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1021848576

約数和(自身を除く): 642691668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 163, 169, 186, 222, 326, 338, 372, 403, 444, 481, 489, 507, 652, 676, 806, 962, 978, 1014, 1147, 1209, 1443, 1612, 1924, 1956, 2028, 2119, 2294, 2418, 2886, 3441, 4238, 4588, 4836, 5053, 5239, 5772, 6031, 6253, 6357, 6882, 8476, 10106, 10478, 12062, 12506, 12714, 13764, 14911, 15159, 15717, 18093, 18759, 20212, 20956, 24124, 25012, 25428, 27547, 29822, 30318, 31434, 36186, 37518, 44733, 55094, 59644, 60636, 62868, 65689, 72372, 75036, 78403, 82641, 89466, 110188, 131378, 156806, 165282, 178932, 186961, 193843, 197067, 235209, 262756, 313612, 330564, 373922, 387686, 394134, 470418, 560883, 581529, 747844, 775372, 788268, 853957, 940836, 1019239, 1121766, 1163058, 1707914, 2038478, 2243532, 2326116, 2430493, 2561871, 3057717, 3415828, 4076956, 4860986, 5123742, 6115434, 7291479, 9721972, 10247484, 12230868, 14582958, 29165916, 31596409, 63192818, 94789227, 126385636, 189578454, 379156908]

約数ペア:

[(1, 379156908), (2, 189578454), (3, 126385636), (4, 94789227), (6, 63192818), (12, 31596409), (13, 29165916), (26, 14582958), (31, 12230868), (37, 10247484), (39, 9721972), (52, 7291479), (62, 6115434), (74, 5123742), (78, 4860986), (93, 4076956), (111, 3415828), (124, 3057717), (148, 2561871), (156, 2430493), (163, 2326116), (169, 2243532), (186, 2038478), (222, 1707914), (326, 1163058), (338, 1121766), (372, 1019239), (403, 940836), (444, 853957), (481, 788268), (489, 775372), (507, 747844), (652, 581529), (676, 560883), (806, 470418), (962, 394134), (978, 387686), (1014, 373922), (1147, 330564), (1209, 313612), (1443, 262756), (1612, 235209), (1924, 197067), (1956, 193843), (2028, 186961), (2119, 178932), (2294, 165282), (2418, 156806), (2886, 131378), (3441, 110188), (4238, 89466), (4588, 82641), (4836, 78403), (5053, 75036), (5239, 72372), (5772, 65689), (6031, 62868), (6253, 60636), (6357, 59644), (6882, 55094), (8476, 44733), (10106, 37518), (10478, 36186), (12062, 31434), (12506, 30318), (12714, 29822), (13764, 27547), (14911, 25428), (15159, 25012), (15717, 24124), (18093, 20956), (18759, 20212)]