1812634356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 4792519872

約数和(自身を除く): 2979885516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 107, 113, 124, 156, 186, 214, 226, 321, 339, 372, 403, 428, 452, 642, 678, 806, 961, 1209, 1284, 1356, 1391, 1469, 1612, 1922, 2418, 2782, 2883, 2938, 3317, 3503, 3844, 4173, 4407, 4836, 5564, 5766, 5876, 6634, 7006, 8346, 8814, 9951, 10509, 11532, 12091, 12493, 13268, 14012, 16692, 17628, 19902, 21018, 24182, 24986, 36273, 37479, 39804, 42036, 43121, 45539, 48364, 49972, 72546, 74958, 86242, 91078, 102827, 108593, 129363, 136617, 145092, 149916, 157183, 172484, 182156, 205654, 217186, 258726, 273234, 308481, 314366, 325779, 374821, 411308, 434372, 471549, 517452, 546468, 616962, 628732, 651558, 749642, 943098, 1124463, 1233924, 1303116, 1336751, 1411709, 1499284, 1886196, 2248926, 2673502, 2823418, 4010253, 4235127, 4497852, 4872673, 5347004, 5646836, 8020506, 8470254, 9745346, 11619451, 14618019, 16041012, 16940508, 19490692, 23238902, 29236038, 34858353, 46477804, 58472076, 69716706, 139433412, 151052863, 302105726, 453158589, 604211452, 906317178, 1812634356]

約数ペア:

[(1, 1812634356), (2, 906317178), (3, 604211452), (4, 453158589), (6, 302105726), (12, 151052863), (13, 139433412), (26, 69716706), (31, 58472076), (39, 46477804), (52, 34858353), (62, 29236038), (78, 23238902), (93, 19490692), (107, 16940508), (113, 16041012), (124, 14618019), (156, 11619451), (186, 9745346), (214, 8470254), (226, 8020506), (321, 5646836), (339, 5347004), (372, 4872673), (403, 4497852), (428, 4235127), (452, 4010253), (642, 2823418), (678, 2673502), (806, 2248926), (961, 1886196), (1209, 1499284), (1284, 1411709), (1356, 1336751), (1391, 1303116), (1469, 1233924), (1612, 1124463), (1922, 943098), (2418, 749642), (2782, 651558), (2883, 628732), (2938, 616962), (3317, 546468), (3503, 517452), (3844, 471549), (4173, 434372), (4407, 411308), (4836, 374821), (5564, 325779), (5766, 314366), (5876, 308481), (6634, 273234), (7006, 258726), (8346, 217186), (8814, 205654), (9951, 182156), (10509, 172484), (11532, 157183), (12091, 149916), (12493, 145092), (13268, 136617), (14012, 129363), (16692, 108593), (17628, 102827), (19902, 91078), (21018, 86242), (24182, 74958), (24986, 72546), (36273, 49972), (37479, 48364), (39804, 45539), (42036, 43121)]